<?xml version="1.0" encoding="utf-8"?>
<linkbase xsi:schemaLocation="http://www.xbrl.org/2003/linkbase http://www.xbrl.org/2003/xbrl-linkbase-2003-12-31.xsd" xmlns:xsi="http://www.w3.org/2001/XMLSchema-instance" xmlns="http://www.xbrl.org/2003/linkbase">
  <roleRef roleURI="http://castelnaugroup.com/xbrl/2022/roles/ProfitOrLoss" xlink:href="213800PED8RFUBMK1T64-2022-12-31.xsd#ProfitOrLoss" xlink:type="simple" xmlns:xlink="http://www.w3.org/1999/xlink" />
  <roleRef roleURI="http://castelnaugroup.com/xbrl/2022/roles/StatementOfFinancialPosition" xlink:href="213800PED8RFUBMK1T64-2022-12-31.xsd#StatementOfFinancialPosition" xlink:type="simple" xmlns:xlink="http://www.w3.org/1999/xlink" />
  <roleRef roleURI="http://castelnaugroup.com/xbrl/2022/roles/NotesAndMandatoryItems" xlink:href="213800PED8RFUBMK1T64-2022-12-31.xsd#NotesAndMandatoryItems" xlink:type="simple" xmlns:xlink="http://www.w3.org/1999/xlink" />
  <roleRef roleURI="http://castelnaugroup.com/xbrl/2022/roles/StatementOfChangesInEquity" xlink:href="213800PED8RFUBMK1T64-2022-12-31.xsd#StatementOfChangesInEquity" xlink:type="simple" xmlns:xlink="http://www.w3.org/1999/xlink" />
  <roleRef roleURI="http://castelnaugroup.com/xbrl/2022/roles/StatementOfCashFlows" xlink:href="213800PED8RFUBMK1T64-2022-12-31.xsd#StatementOfCashFlows" xlink:type="simple" xmlns:xlink="http://www.w3.org/1999/xlink" />
  <presentationLink xlink:role="http://castelnaugroup.com/xbrl/2022/roles/ProfitOrLoss" xlink:type="extended" xmlns:xlink="http://www.w3.org/1999/xlink">
    <loc xlink:type="locator" xlink:href="http://xbrl.ifrs.org/taxonomy/2021-03-24/full_ifrs/full_ifrs-cor_2021-03-24.xsd#ifrs-full_DilutedEarningsLossPerShare" xlink:label="ifrs-full_DilutedEarningsLossPerShare" />
    <loc xlink:type="locator" xlink:href="http://xbrl.ifrs.org/taxonomy/2021-03-24/full_ifrs/full_ifrs-cor_2021-03-24.xsd#ifrs-full_OtherExpenseByFunction" xlink:label="ifrs-full_OtherExpenseByFunction" />
    <loc xlink:type="locator" xlink:href="http://xbrl.ifrs.org/taxonomy/2021-03-24/full_ifrs/full_ifrs-cor_2021-03-24.xsd#ifrs-full_IncomeStatementAbstract" xlink:label="ifrs-full_IncomeStatementAbstract" />
    <loc xlink:type="locator" xlink:href="http://xbrl.ifrs.org/taxonomy/2021-03-24/full_ifrs/full_ifrs-cor_2021-03-24.xsd#ifrs-full_IncomeTaxExpenseContinuingOperations" xlink:label="ifrs-full_IncomeTaxExpenseContinuingOperations" />
    <loc xlink:type="locator" xlink:href="http://xbrl.ifrs.org/taxonomy/2021-03-24/full_ifrs/full_ifrs-cor_2021-03-24.xsd#ifrs-full_ComprehensiveIncome" xlink:label="ifrs-full_ComprehensiveIncome" />
    <loc xlink:type="locator" xlink:href="213800PED8RFUBMK1T64-2022-12-31.xsd#castelnaugroup_TotalIncomeLessExpenses" xlink:label="castelnaugroup_TotalIncomeLessExpenses" />
    <loc xlink:type="locator" xlink:href="http://xbrl.ifrs.org/taxonomy/2021-03-24/full_ifrs/full_ifrs-cor_2021-03-24.xsd#ifrs-full_ProfitLossBeforeTax" xlink:label="ifrs-full_ProfitLossBeforeTax" />
    <loc xlink:type="locator" xlink:href="http://xbrl.ifrs.org/taxonomy/2021-03-24/full_ifrs/full_ifrs-cor_2021-03-24.xsd#ifrs-full_ImpairmentLossImpairmentGainAndReversalOfImpairmentLossDeterminedInAccordanceWithIFRS9" xlink:label="ifrs-full_ImpairmentLossImpairmentGainAndReversalOfImpairmentLossDeterminedInAccordanceWithIFRS9" />
    <loc xlink:type="locator" xlink:href="http://xbrl.ifrs.org/taxonomy/2021-03-24/full_ifrs/full_ifrs-cor_2021-03-24.xsd#ifrs-full_Revenue" xlink:label="ifrs-full_Revenue" />
    <loc xlink:type="locator" xlink:href="http://xbrl.ifrs.org/taxonomy/2021-03-24/full_ifrs/full_ifrs-cor_2021-03-24.xsd#ifrs-full_BasicEarningsLossPerShare" xlink:label="ifrs-full_BasicEarningsLossPerShare" />
    <loc xlink:type="locator" xlink:href="http://xbrl.ifrs.org/taxonomy/2021-03-24/full_ifrs/full_ifrs-cor_2021-03-24.xsd#ifrs-full_GainsLossesOnFinancialAssetsAtFairValueThroughProfitOrLoss" xlink:label="ifrs-full_GainsLossesOnFinancialAssetsAtFairValueThroughProfitOrLoss" />
    <presentationArc xlink:type="arc" xlink:from="ifrs-full_IncomeStatementAbstract" xlink:to="ifrs-full_Revenue" order="1" xlink:arcrole="http://www.xbrl.org/2003/arcrole/parent-child" priority="1" />
    <presentationArc xlink:type="arc" xlink:from="ifrs-full_IncomeStatementAbstract" xlink:to="ifrs-full_OtherExpenseByFunction" order="2" xlink:arcrole="http://www.xbrl.org/2003/arcrole/parent-child" priority="1" />
    <presentationArc xlink:type="arc" xlink:from="ifrs-full_IncomeStatementAbstract" xlink:to="castelnaugroup_TotalIncomeLessExpenses" order="3" xlink:arcrole="http://www.xbrl.org/2003/arcrole/parent-child" priority="1" />
    <presentationArc xlink:type="arc" xlink:from="ifrs-full_IncomeStatementAbstract" xlink:to="ifrs-full_ImpairmentLossImpairmentGainAndReversalOfImpairmentLossDeterminedInAccordanceWithIFRS9" order="4" xlink:arcrole="http://www.xbrl.org/2003/arcrole/parent-child" priority="1" />
    <presentationArc xlink:type="arc" xlink:from="ifrs-full_IncomeStatementAbstract" xlink:to="ifrs-full_GainsLossesOnFinancialAssetsAtFairValueThroughProfitOrLoss" order="5" xlink:arcrole="http://www.xbrl.org/2003/arcrole/parent-child" priority="1" />
    <presentationArc xlink:type="arc" xlink:from="ifrs-full_IncomeStatementAbstract" xlink:to="ifrs-full_ProfitLossBeforeTax" order="6" xlink:arcrole="http://www.xbrl.org/2003/arcrole/parent-child" priority="1" />
    <presentationArc xlink:type="arc" xlink:from="ifrs-full_IncomeStatementAbstract" xlink:to="ifrs-full_IncomeTaxExpenseContinuingOperations" order="7" xlink:arcrole="http://www.xbrl.org/2003/arcrole/parent-child" priority="1" />
    <presentationArc xlink:type="arc" xlink:from="ifrs-full_IncomeStatementAbstract" xlink:to="ifrs-full_ComprehensiveIncome" order="8" xlink:arcrole="http://www.xbrl.org/2003/arcrole/parent-child" priority="1" />
    <presentationArc xlink:type="arc" xlink:from="ifrs-full_IncomeStatementAbstract" xlink:to="ifrs-full_BasicEarningsLossPerShare" order="9" xlink:arcrole="http://www.xbrl.org/2003/arcrole/parent-child" priority="1" />
    <presentationArc xlink:type="arc" xlink:from="ifrs-full_IncomeStatementAbstract" xlink:to="ifrs-full_DilutedEarningsLossPerShare" order="10" xlink:arcrole="http://www.xbrl.org/2003/arcrole/parent-child" priority="1" />
  </presentationLink>
  <presentationLink xlink:role="http://castelnaugroup.com/xbrl/2022/roles/StatementOfFinancialPosition" xlink:type="extended" xmlns:xlink="http://www.w3.org/1999/xlink">
    <loc xlink:type="locator" xlink:href="http://xbrl.ifrs.org/taxonomy/2021-03-24/full_ifrs/full_ifrs-cor_2021-03-24.xsd#ifrs-full_RetainedEarnings" xlink:label="ifrs-full_RetainedEarnings" />
    <loc xlink:type="locator" xlink:href="http://xbrl.ifrs.org/taxonomy/2021-03-24/full_ifrs/full_ifrs-cor_2021-03-24.xsd#ifrs-full_NetAssetsLiabilities" xlink:label="ifrs-full_NetAssetsLiabilities" />
    <loc xlink:type="locator" xlink:href="http://xbrl.ifrs.org/taxonomy/2021-03-24/full_ifrs/full_ifrs-cor_2021-03-24.xsd#ifrs-full_IssuedCapital" xlink:label="ifrs-full_IssuedCapital" />
    <loc xlink:type="locator" xlink:href="http://xbrl.ifrs.org/taxonomy/2021-03-24/full_ifrs/full_ifrs-cor_2021-03-24.xsd#ifrs-full_NumberOfSharesIssued" xlink:label="ifrs-full_NumberOfSharesIssued" />
    <loc xlink:type="locator" xlink:href="http://xbrl.ifrs.org/taxonomy/2021-03-24/full_ifrs/full_ifrs-cor_2021-03-24.xsd#ifrs-full_OtherCurrentPayables" xlink:label="ifrs-full_OtherCurrentPayables" />
    <loc xlink:type="locator" xlink:href="213800PED8RFUBMK1T64-2022-12-31.xsd#castelnaugroup_InvestmentsLoans" xlink:label="castelnaugroup_InvestmentsLoans" />
    <loc xlink:type="locator" xlink:href="http://xbrl.ifrs.org/taxonomy/2021-03-24/full_ifrs/full_ifrs-cor_2021-03-24.xsd#ifrs-full_NoncurrentAssets" xlink:label="ifrs-full_NoncurrentAssets" />
    <loc xlink:type="locator" xlink:href="http://xbrl.ifrs.org/taxonomy/2021-03-24/full_ifrs/full_ifrs-cor_2021-03-24.xsd#ifrs-full_CurrentLiabilities" xlink:label="ifrs-full_CurrentLiabilities" />
    <loc xlink:type="locator" xlink:href="http://xbrl.ifrs.org/taxonomy/2021-03-24/full_ifrs/full_ifrs-cor_2021-03-24.xsd#ifrs-full_CurrentAssets" xlink:label="ifrs-full_CurrentAssets" />
    <loc xlink:type="locator" xlink:href="http://xbrl.ifrs.org/taxonomy/2021-03-24/full_ifrs/full_ifrs-cor_2021-03-24.xsd#ifrs-full_Equity" xlink:label="ifrs-full_Equity" />
    <loc xlink:type="locator" xlink:href="http://xbrl.ifrs.org/taxonomy/2021-03-24/full_ifrs/full_ifrs-cor_2021-03-24.xsd#ifrs-full_TradeAndOtherCurrentReceivables" xlink:label="ifrs-full_TradeAndOtherCurrentReceivables" />
    <loc xlink:type="locator" xlink:href="213800PED8RFUBMK1T64-2022-12-31.xsd#castelnaugroup_InvestmentsEquity" xlink:label="castelnaugroup_InvestmentsEquity" />
    <loc xlink:type="locator" xlink:href="213800PED8RFUBMK1T64-2022-12-31.xsd#castelnaugroup_NonCurrentEarnOutLiability" xlink:label="castelnaugroup_NonCurrentEarnOutLiability" />
    <loc xlink:type="locator" xlink:href="http://xbrl.ifrs.org/taxonomy/2021-03-24/full_ifrs/full_ifrs-cor_2021-03-24.xsd#ifrs-full_Liabilities" xlink:label="ifrs-full_Liabilities" />
    <loc xlink:type="locator" xlink:href="http://xbrl.ifrs.org/taxonomy/2021-03-24/full_ifrs/full_ifrs-cor_2021-03-24.xsd#ifrs-full_Assets" xlink:label="ifrs-full_Assets" />
    <loc xlink:type="locator" xlink:href="http://xbrl.ifrs.org/taxonomy/2021-03-24/full_ifrs/full_ifrs-cor_2021-03-24.xsd#ifrs-full_StatementOfFinancialPositionAbstract" xlink:label="ifrs-full_StatementOfFinancialPositionAbstract" />
    <loc xlink:type="locator" xlink:href="http://xbrl.ifrs.org/taxonomy/2021-03-24/full_ifrs/full_ifrs-cor_2021-03-24.xsd#ifrs-full_CashAndCashEquivalents" xlink:label="ifrs-full_CashAndCashEquivalents" />
    <loc xlink:type="locator" xlink:href="213800PED8RFUBMK1T64-2022-12-31.xsd#castelnaugroup_NAVPerOrdinarySharePence" xlink:label="castelnaugroup_NAVPerOrdinarySharePence" />
    <loc xlink:type="locator" xlink:href="213800PED8RFUBMK1T64-2022-12-31.xsd#castelnaugroup_CurrentEarnOutLiability" xlink:label="castelnaugroup_CurrentEarnOutLiability" />
    <presentationArc xlink:type="arc" xlink:from="ifrs-full_StatementOfFinancialPositionAbstract" xlink:to="castelnaugroup_InvestmentsEquity" order="1" xlink:arcrole="http://www.xbrl.org/2003/arcrole/parent-child" priority="1" />
    <presentationArc xlink:type="arc" xlink:from="ifrs-full_StatementOfFinancialPositionAbstract" xlink:to="castelnaugroup_InvestmentsLoans" order="2" xlink:arcrole="http://www.xbrl.org/2003/arcrole/parent-child" priority="1" />
    <presentationArc xlink:type="arc" xlink:from="ifrs-full_StatementOfFinancialPositionAbstract" xlink:to="ifrs-full_NoncurrentAssets" order="3" xlink:arcrole="http://www.xbrl.org/2003/arcrole/parent-child" priority="1" />
    <presentationArc xlink:type="arc" xlink:from="ifrs-full_StatementOfFinancialPositionAbstract" xlink:to="ifrs-full_TradeAndOtherCurrentReceivables" order="4" xlink:arcrole="http://www.xbrl.org/2003/arcrole/parent-child" priority="1" />
    <presentationArc xlink:type="arc" xlink:from="ifrs-full_StatementOfFinancialPositionAbstract" xlink:to="ifrs-full_CashAndCashEquivalents" order="5" xlink:arcrole="http://www.xbrl.org/2003/arcrole/parent-child" priority="1" />
    <presentationArc xlink:type="arc" xlink:from="ifrs-full_StatementOfFinancialPositionAbstract" xlink:to="ifrs-full_CurrentAssets" order="6" xlink:arcrole="http://www.xbrl.org/2003/arcrole/parent-child" priority="1" />
    <presentationArc xlink:type="arc" xlink:from="ifrs-full_StatementOfFinancialPositionAbstract" xlink:to="ifrs-full_Assets" order="7" xlink:arcrole="http://www.xbrl.org/2003/arcrole/parent-child" priority="1" />
    <presentationArc xlink:type="arc" xlink:from="ifrs-full_StatementOfFinancialPositionAbstract" xlink:to="castelnaugroup_CurrentEarnOutLiability" order="8" xlink:arcrole="http://www.xbrl.org/2003/arcrole/parent-child" priority="1" />
    <presentationArc xlink:type="arc" xlink:from="ifrs-full_StatementOfFinancialPositionAbstract" xlink:to="ifrs-full_OtherCurrentPayables" order="9" xlink:arcrole="http://www.xbrl.org/2003/arcrole/parent-child" priority="1" />
    <presentationArc xlink:type="arc" xlink:from="ifrs-full_StatementOfFinancialPositionAbstract" xlink:to="ifrs-full_CurrentLiabilities" order="10" xlink:arcrole="http://www.xbrl.org/2003/arcrole/parent-child" priority="1" />
    <presentationArc xlink:type="arc" xlink:from="ifrs-full_StatementOfFinancialPositionAbstract" xlink:to="castelnaugroup_NonCurrentEarnOutLiability" order="11" xlink:arcrole="http://www.xbrl.org/2003/arcrole/parent-child" priority="1" />
    <presentationArc xlink:type="arc" xlink:from="ifrs-full_StatementOfFinancialPositionAbstract" xlink:to="ifrs-full_Liabilities" order="12" xlink:arcrole="http://www.xbrl.org/2003/arcrole/parent-child" priority="1" />
    <presentationArc xlink:type="arc" xlink:from="ifrs-full_StatementOfFinancialPositionAbstract" xlink:to="ifrs-full_NetAssetsLiabilities" order="13" xlink:arcrole="http://www.xbrl.org/2003/arcrole/parent-child" priority="1" />
    <presentationArc xlink:type="arc" xlink:from="ifrs-full_StatementOfFinancialPositionAbstract" xlink:to="ifrs-full_IssuedCapital" order="14" xlink:arcrole="http://www.xbrl.org/2003/arcrole/parent-child" priority="1" />
    <presentationArc xlink:type="arc" xlink:from="ifrs-full_StatementOfFinancialPositionAbstract" xlink:to="ifrs-full_RetainedEarnings" order="15" xlink:arcrole="http://www.xbrl.org/2003/arcrole/parent-child" priority="1" />
    <presentationArc xlink:type="arc" xlink:from="ifrs-full_StatementOfFinancialPositionAbstract" xlink:to="ifrs-full_Equity" order="16" xlink:arcrole="http://www.xbrl.org/2003/arcrole/parent-child" priority="1" />
    <presentationArc xlink:type="arc" xlink:from="ifrs-full_StatementOfFinancialPositionAbstract" xlink:to="ifrs-full_NumberOfSharesIssued" order="17" xlink:arcrole="http://www.xbrl.org/2003/arcrole/parent-child" priority="1" />
    <presentationArc xlink:type="arc" xlink:from="ifrs-full_StatementOfFinancialPositionAbstract" xlink:to="castelnaugroup_NAVPerOrdinarySharePence" order="18" xlink:arcrole="http://www.xbrl.org/2003/arcrole/parent-child" priority="1" />
  </presentationLink>
  <presentationLink xlink:role="http://castelnaugroup.com/xbrl/2022/roles/NotesAndMandatoryItems" xlink:type="extended" xmlns:xlink="http://www.w3.org/1999/xlink">
    <loc xlink:type="locator" xlink:href="http://xbrl.ifrs.org/taxonomy/2021-03-24/full_ifrs/full_ifrs-cor_2021-03-24.xsd#ifrs-full_DisclosureOfNetAssetValueAttributableToUnitholdersExplanatory" xlink:label="ifrs-full_DisclosureOfNetAssetValueAttributableToUnitholdersExplanatory" />
    <loc xlink:type="locator" xlink:href="http://xbrl.ifrs.org/taxonomy/2021-03-24/full_ifrs/full_ifrs-cor_2021-03-24.xsd#ifrs-full_DescriptionOfAccountingPolicyForSegmentReportingExplanatory" xlink:label="ifrs-full_DescriptionOfAccountingPolicyForSegmentReportingExplanatory" />
    <loc xlink:type="locator" xlink:href="http://xbrl.ifrs.org/taxonomy/2021-03-24/full_ifrs/full_ifrs-cor_2021-03-24.xsd#ifrs-full_DisclosureOfInvestmentsAccountedForUsingEquityMethodExplanatory" xlink:label="ifrs-full_DisclosureOfInvestmentsAccountedForUsingEquityMethodExplanatory" />
    <loc xlink:type="locator" xlink:href="http://xbrl.ifrs.org/taxonomy/2021-03-24/full_ifrs/full_ifrs-cor_2021-03-24.xsd#ifrs-full_DisclosureOfGeneralInformationAboutFinancialStatementsExplanatory" xlink:label="ifrs-full_DisclosureOfGeneralInformationAboutFinancialStatementsExplanatory" />
    <loc xlink:type="locator" xlink:href="http://xbrl.ifrs.org/taxonomy/2021-03-24/full_ifrs/full_ifrs-cor_2021-03-24.xsd#ifrs-full_DescriptionOfAccountingPolicyForImpairmentOfFinancialAssetsExplanatory" xlink:label="ifrs-full_DescriptionOfAccountingPolicyForImpairmentOfFinancialAssetsExplanatory" />
    <loc xlink:type="locator" xlink:href="http://xbrl.ifrs.org/taxonomy/2021-03-24/full_ifrs/full_ifrs-cor_2021-03-24.xsd#ifrs-full_DisclosureOfTradeAndOtherReceivablesExplanatory" xlink:label="ifrs-full_DisclosureOfTradeAndOtherReceivablesExplanatory" />
    <loc xlink:type="locator" xlink:href="http://www.esma.europa.eu/taxonomy/2021-03-24/esef_cor.xsd#esef_cor_NotesAccountingPoliciesAndMandatoryTags" xlink:label="esef_cor_NotesAccountingPoliciesAndMandatoryTags" />
    <loc xlink:type="locator" xlink:href="http://xbrl.ifrs.org/taxonomy/2021-03-24/full_ifrs/full_ifrs-cor_2021-03-24.xsd#ifrs-full_NameOfReportingEntityOrOtherMeansOfIdentification" xlink:label="ifrs-full_NameOfReportingEntityOrOtherMeansOfIdentification" />
    <loc xlink:type="locator" xlink:href="http://xbrl.ifrs.org/taxonomy/2021-03-24/full_ifrs/full_ifrs-cor_2021-03-24.xsd#ifrs-full_DisclosureOfExpensesExplanatory" xlink:label="ifrs-full_DisclosureOfExpensesExplanatory" />
    <loc xlink:type="locator" xlink:href="http://xbrl.ifrs.org/taxonomy/2021-03-24/full_ifrs/full_ifrs-cor_2021-03-24.xsd#ifrs-full_DisclosureOfInformationAboutEmployeesExplanatory" xlink:label="ifrs-full_DisclosureOfInformationAboutEmployeesExplanatory" />
    <loc xlink:type="locator" xlink:href="http://xbrl.ifrs.org/taxonomy/2021-03-24/full_ifrs/full_ifrs-cor_2021-03-24.xsd#ifrs-full_DisclosureOfBasisOfConsolidationExplanatory" xlink:label="ifrs-full_DisclosureOfBasisOfConsolidationExplanatory" />
    <loc xlink:type="locator" xlink:href="http://xbrl.ifrs.org/taxonomy/2021-03-24/full_ifrs/full_ifrs-cor_2021-03-24.xsd#ifrs-full_DescriptionOfInitialApplicationOfStandardsOrInterpretations" xlink:label="ifrs-full_DescriptionOfInitialApplicationOfStandardsOrInterpretations" />
    <loc xlink:type="locator" xlink:href="http://xbrl.ifrs.org/taxonomy/2021-03-24/full_ifrs/full_ifrs-cor_2021-03-24.xsd#ifrs-full_DisclosureOfObjectivesPoliciesAndProcessesForManagingCapitalExplanatory" xlink:label="ifrs-full_DisclosureOfObjectivesPoliciesAndProcessesForManagingCapitalExplanatory" />
    <loc xlink:type="locator" xlink:href="http://xbrl.ifrs.org/taxonomy/2021-03-24/full_ifrs/full_ifrs-cor_2021-03-24.xsd#ifrs-full_DisclosureOfRelatedPartyExplanatory" xlink:label="ifrs-full_DisclosureOfRelatedPartyExplanatory" />
    <loc xlink:type="locator" xlink:href="http://xbrl.ifrs.org/taxonomy/2021-03-24/full_ifrs/full_ifrs-cor_2021-03-24.xsd#ifrs-full_DisclosureOfTradeAndOtherPayablesExplanatory" xlink:label="ifrs-full_DisclosureOfTradeAndOtherPayablesExplanatory" />
    <loc xlink:type="locator" xlink:href="http://xbrl.ifrs.org/taxonomy/2021-03-24/full_ifrs/full_ifrs-cor_2021-03-24.xsd#ifrs-full_DescriptionOfAccountingPolicyForIncomeTaxExplanatory" xlink:label="ifrs-full_DescriptionOfAccountingPolicyForIncomeTaxExplanatory" />
    <loc xlink:type="locator" xlink:href="http://xbrl.ifrs.org/taxonomy/2021-03-24/full_ifrs/full_ifrs-cor_2021-03-24.xsd#ifrs-full_DisclosureOfAccountingJudgementsAndEstimatesExplanatory" xlink:label="ifrs-full_DisclosureOfAccountingJudgementsAndEstimatesExplanatory" />
    <loc xlink:type="locator" xlink:href="http://xbrl.ifrs.org/taxonomy/2021-03-24/full_ifrs/full_ifrs-cor_2021-03-24.xsd#ifrs-full_DisclosureOfAuthorisationOfFinancialStatementsExplanatory" xlink:label="ifrs-full_DisclosureOfAuthorisationOfFinancialStatementsExplanatory" />
    <loc xlink:type="locator" xlink:href="http://xbrl.ifrs.org/taxonomy/2021-03-24/full_ifrs/full_ifrs-cor_2021-03-24.xsd#ifrs-full_DisclosureOfEmployeeBenefitsExplanatory" xlink:label="ifrs-full_DisclosureOfEmployeeBenefitsExplanatory" />
    <loc xlink:type="locator" xlink:href="http://xbrl.ifrs.org/taxonomy/2021-03-24/full_ifrs/full_ifrs-cor_2021-03-24.xsd#ifrs-full_DescriptionOfExpectedImpactOfInitialApplicationOfNewStandardsOrInterpretations" xlink:label="ifrs-full_DescriptionOfExpectedImpactOfInitialApplicationOfNewStandardsOrInterpretations" />
    <loc xlink:type="locator" xlink:href="http://xbrl.ifrs.org/taxonomy/2021-03-24/full_ifrs/full_ifrs-cor_2021-03-24.xsd#ifrs-full_DisclosureOfIssuedCapitalExplanatory" xlink:label="ifrs-full_DisclosureOfIssuedCapitalExplanatory" />
    <loc xlink:type="locator" xlink:href="213800PED8RFUBMK1T64-2022-12-31.xsd#castelnaugroup_DisclosureOfEarnOutLiability" xlink:label="castelnaugroup_DisclosureOfEarnOutLiability" />
    <loc xlink:type="locator" xlink:href="http://xbrl.ifrs.org/taxonomy/2021-03-24/full_ifrs/full_ifrs-cor_2021-03-24.xsd#ifrs-full_DisclosureOfCreditRiskExplanatory" xlink:label="ifrs-full_DisclosureOfCreditRiskExplanatory" />
    <loc xlink:type="locator" xlink:href="http://xbrl.ifrs.org/taxonomy/2021-03-24/full_ifrs/full_ifrs-cor_2021-03-24.xsd#ifrs-full_DisclosureOfSummaryOfSignificantAccountingPoliciesExplanatory" xlink:label="ifrs-full_DisclosureOfSummaryOfSignificantAccountingPoliciesExplanatory" />
    <loc xlink:type="locator" xlink:href="http://xbrl.ifrs.org/taxonomy/2021-03-24/full_ifrs/full_ifrs-cor_2021-03-24.xsd#ifrs-full_DescriptionOfNatureOfEntitysOperationsAndPrincipalActivities" xlink:label="ifrs-full_DescriptionOfNatureOfEntitysOperationsAndPrincipalActivities" />
    <loc xlink:type="locator" xlink:href="http://xbrl.ifrs.org/taxonomy/2021-03-24/full_ifrs/full_ifrs-cor_2021-03-24.xsd#ifrs-full_DisclosureOfFinancialRiskManagementExplanatory" xlink:label="ifrs-full_DisclosureOfFinancialRiskManagementExplanatory" />
    <loc xlink:type="locator" xlink:href="http://xbrl.ifrs.org/taxonomy/2021-03-24/full_ifrs/full_ifrs-cor_2021-03-24.xsd#ifrs-full_DescriptionOfAccountingPolicyForTradeAndOtherReceivablesExplanatory" xlink:label="ifrs-full_DescriptionOfAccountingPolicyForTradeAndOtherReceivablesExplanatory" />
    <loc xlink:type="locator" xlink:href="http://xbrl.ifrs.org/taxonomy/2021-03-24/full_ifrs/full_ifrs-cor_2021-03-24.xsd#ifrs-full_DescriptionOfAccountingPolicyToDetermineComponentsOfCashAndCashEquivalents" xlink:label="ifrs-full_DescriptionOfAccountingPolicyToDetermineComponentsOfCashAndCashEquivalents" />
    <loc xlink:type="locator" xlink:href="http://xbrl.ifrs.org/taxonomy/2021-03-24/full_ifrs/full_ifrs-cor_2021-03-24.xsd#ifrs-full_DescriptionOfAccountingPolicyForForeignCurrencyTranslationExplanatory" xlink:label="ifrs-full_DescriptionOfAccountingPolicyForForeignCurrencyTranslationExplanatory" />
    <loc xlink:type="locator" xlink:href="http://xbrl.ifrs.org/taxonomy/2021-03-24/full_ifrs/full_ifrs-cor_2021-03-24.xsd#ifrs-full_DisclosureOfTransactionsBetweenRelatedPartiesExplanatory" xlink:label="ifrs-full_DisclosureOfTransactionsBetweenRelatedPartiesExplanatory" />
    <loc xlink:type="locator" xlink:href="http://xbrl.ifrs.org/taxonomy/2021-03-24/full_ifrs/full_ifrs-cor_2021-03-24.xsd#ifrs-full_DisclosureOfFairValueMeasurementExplanatory" xlink:label="ifrs-full_DisclosureOfFairValueMeasurementExplanatory" />
    <loc xlink:type="locator" xlink:href="http://xbrl.ifrs.org/taxonomy/2021-03-24/full_ifrs/full_ifrs-cor_2021-03-24.xsd#ifrs-full_DisclosureOfFinancialInstrumentsExplanatory" xlink:label="ifrs-full_DisclosureOfFinancialInstrumentsExplanatory" />
    <loc xlink:type="locator" xlink:href="http://xbrl.ifrs.org/taxonomy/2021-03-24/full_ifrs/full_ifrs-cor_2021-03-24.xsd#ifrs-full_DisclosureOfBasisOfPreparationOfFinancialStatementsExplanatory" xlink:label="ifrs-full_DisclosureOfBasisOfPreparationOfFinancialStatementsExplanatory" />
    <loc xlink:type="locator" xlink:href="http://xbrl.ifrs.org/taxonomy/2021-03-24/full_ifrs/full_ifrs-cor_2021-03-24.xsd#ifrs-full_LegalFormOfEntity" xlink:label="ifrs-full_LegalFormOfEntity" />
    <loc xlink:type="locator" xlink:href="http://xbrl.ifrs.org/taxonomy/2021-03-24/full_ifrs/full_ifrs-cor_2021-03-24.xsd#ifrs-full_DescriptionOfAccountingPolicyForFunctionalCurrencyExplanatory" xlink:label="ifrs-full_DescriptionOfAccountingPolicyForFunctionalCurrencyExplanatory" />
    <loc xlink:type="locator" xlink:href="http://xbrl.ifrs.org/taxonomy/2021-03-24/full_ifrs/full_ifrs-cor_2021-03-24.xsd#ifrs-full_DescriptionOfAccountingPolicyForFinancialAssetsExplanatory" xlink:label="ifrs-full_DescriptionOfAccountingPolicyForFinancialAssetsExplanatory" />
    <loc xlink:type="locator" xlink:href="213800PED8RFUBMK1T64-2022-12-31.xsd#castelnaugroup_DisclosureOfMaterialAgreements" xlink:label="castelnaugroup_DisclosureOfMaterialAgreements" />
    <loc xlink:type="locator" xlink:href="http://xbrl.ifrs.org/taxonomy/2021-03-24/full_ifrs/full_ifrs-cor_2021-03-24.xsd#ifrs-full_DisclosureOfMarketRiskExplanatory" xlink:label="ifrs-full_DisclosureOfMarketRiskExplanatory" />
    <loc xlink:type="locator" xlink:href="http://xbrl.ifrs.org/taxonomy/2021-03-24/full_ifrs/full_ifrs-cor_2021-03-24.xsd#ifrs-full_DescriptionOfAccountingPolicyForFinancialInstrumentsExplanatory" xlink:label="ifrs-full_DescriptionOfAccountingPolicyForFinancialInstrumentsExplanatory" />
    <loc xlink:type="locator" xlink:href="http://xbrl.ifrs.org/taxonomy/2021-03-24/full_ifrs/full_ifrs-cor_2021-03-24.xsd#ifrs-full_StatementOfIFRSCompliance" xlink:label="ifrs-full_StatementOfIFRSCompliance" />
    <loc xlink:type="locator" xlink:href="http://xbrl.ifrs.org/taxonomy/2021-03-24/full_ifrs/full_ifrs-cor_2021-03-24.xsd#ifrs-full_DisclosureOfLiquidityRiskExplanatory" xlink:label="ifrs-full_DisclosureOfLiquidityRiskExplanatory" />
    <loc xlink:type="locator" xlink:href="http://xbrl.ifrs.org/taxonomy/2021-03-24/full_ifrs/full_ifrs-cor_2021-03-24.xsd#ifrs-full_DescriptionOfAccountingPolicyForIssuedCapitalExplanatory" xlink:label="ifrs-full_DescriptionOfAccountingPolicyForIssuedCapitalExplanatory" />
    <loc xlink:type="locator" xlink:href="http://xbrl.ifrs.org/taxonomy/2021-03-24/full_ifrs/full_ifrs-cor_2021-03-24.xsd#ifrs-full_DisclosureOfGoingConcernExplanatory" xlink:label="ifrs-full_DisclosureOfGoingConcernExplanatory" />
    <loc xlink:type="locator" xlink:href="http://xbrl.ifrs.org/taxonomy/2021-03-24/full_ifrs/full_ifrs-cor_2021-03-24.xsd#ifrs-full_DomicileOfEntity" xlink:label="ifrs-full_DomicileOfEntity" />
    <loc xlink:type="locator" xlink:href="http://xbrl.ifrs.org/taxonomy/2021-03-24/full_ifrs/full_ifrs-cor_2021-03-24.xsd#ifrs-full_DisclosureOfFinancialInstrumentsAtFairValueThroughProfitOrLossExplanatory" xlink:label="ifrs-full_DisclosureOfFinancialInstrumentsAtFairValueThroughProfitOrLossExplanatory" />
    <loc xlink:type="locator" xlink:href="http://xbrl.ifrs.org/taxonomy/2021-03-24/full_ifrs/full_ifrs-cor_2021-03-24.xsd#ifrs-full_DisclosureOfEventsAfterReportingPeriodExplanatory" xlink:label="ifrs-full_DisclosureOfEventsAfterReportingPeriodExplanatory" />
    <loc xlink:type="locator" xlink:href="http://xbrl.ifrs.org/taxonomy/2021-03-24/full_ifrs/full_ifrs-cor_2021-03-24.xsd#ifrs-full_DescriptionOfAccountingPolicyForProvisionsExplanatory" xlink:label="ifrs-full_DescriptionOfAccountingPolicyForProvisionsExplanatory" />
    <loc xlink:type="locator" xlink:href="http://xbrl.ifrs.org/taxonomy/2021-03-24/full_ifrs/full_ifrs-cor_2021-03-24.xsd#ifrs-full_CountryOfIncorporation" xlink:label="ifrs-full_CountryOfIncorporation" />
    <loc xlink:type="locator" xlink:href="213800PED8RFUBMK1T64-2022-12-31.xsd#castelnaugroup_DescriptionOfAccountingPolicyForIncomeAndExpense" xlink:label="castelnaugroup_DescriptionOfAccountingPolicyForIncomeAndExpense" />
    <loc xlink:type="locator" xlink:href="http://xbrl.ifrs.org/taxonomy/2021-03-24/full_ifrs/full_ifrs-cor_2021-03-24.xsd#ifrs-full_DescriptionOfAccountingPolicyForContingentLiabilitiesAndContingentAssetsExplanatory" xlink:label="ifrs-full_DescriptionOfAccountingPolicyForContingentLiabilitiesAndContingentAssetsExplanatory" />
    <loc xlink:type="locator" xlink:href="http://xbrl.ifrs.org/taxonomy/2021-03-24/full_ifrs/full_ifrs-cor_2021-03-24.xsd#ifrs-full_DisclosureOfEntitysReportableSegmentsExplanatory" xlink:label="ifrs-full_DisclosureOfEntitysReportableSegmentsExplanatory" />
    <loc xlink:type="locator" xlink:href="http://xbrl.ifrs.org/taxonomy/2021-03-24/full_ifrs/full_ifrs-cor_2021-03-24.xsd#ifrs-full_DisclosureOfFairValueOfFinancialInstrumentsExplanatory" xlink:label="ifrs-full_DisclosureOfFairValueOfFinancialInstrumentsExplanatory" />
    <loc xlink:type="locator" xlink:href="http://xbrl.ifrs.org/taxonomy/2021-03-24/full_ifrs/full_ifrs-cor_2021-03-24.xsd#ifrs-full_DescriptionOfAccountingPolicyForFinancialLiabilitiesExplanatory" xlink:label="ifrs-full_DescriptionOfAccountingPolicyForFinancialLiabilitiesExplanatory" />
    <loc xlink:type="locator" xlink:href="http://xbrl.ifrs.org/taxonomy/2021-03-24/full_ifrs/full_ifrs-cor_2021-03-24.xsd#ifrs-full_AddressOfRegisteredOfficeOfEntity" xlink:label="ifrs-full_AddressOfRegisteredOfficeOfEntity" />
    <loc xlink:type="locator" xlink:href="http://xbrl.ifrs.org/taxonomy/2021-03-24/full_ifrs/full_ifrs-cor_2021-03-24.xsd#ifrs-full_DisclosureOfNotesAndOtherExplanatoryInformationExplanatory" xlink:label="ifrs-full_DisclosureOfNotesAndOtherExplanatoryInformationExplanatory" />
    <loc xlink:type="locator" xlink:href="http://xbrl.ifrs.org/taxonomy/2021-03-24/full_ifrs/full_ifrs-cor_2021-03-24.xsd#ifrs-full_DisclosureOfEarningsPerShareExplanatory" xlink:label="ifrs-full_DisclosureOfEarningsPerShareExplanatory" />
    <presentationArc xlink:type="arc" xlink:from="esef_cor_NotesAccountingPoliciesAndMandatoryTags" xlink:to="ifrs-full_DisclosureOfAuthorisationOfFinancialStatementsExplanatory" order="1" xlink:arcrole="http://www.xbrl.org/2003/arcrole/parent-child" priority="1" />
    <presentationArc xlink:type="arc" xlink:from="esef_cor_NotesAccountingPoliciesAndMandatoryTags" xlink:to="ifrs-full_DisclosureOfNotesAndOtherExplanatoryInformationExplanatory" order="1" xlink:arcrole="http://www.xbrl.org/2003/arcrole/parent-child" priority="1" />
    <presentationArc xlink:type="arc" xlink:from="esef_cor_NotesAccountingPoliciesAndMandatoryTags" xlink:to="ifrs-full_DisclosureOfGeneralInformationAboutFinancialStatementsExplanatory" order="1" xlink:arcrole="http://www.xbrl.org/2003/arcrole/parent-child" priority="1" />
    <presentationArc xlink:type="arc" xlink:from="esef_cor_NotesAccountingPoliciesAndMandatoryTags" xlink:to="ifrs-full_NameOfReportingEntityOrOtherMeansOfIdentification" order="1" xlink:arcrole="http://www.xbrl.org/2003/arcrole/parent-child" priority="1" />
    <presentationArc xlink:type="arc" xlink:from="esef_cor_NotesAccountingPoliciesAndMandatoryTags" xlink:to="ifrs-full_DomicileOfEntity" order="1" xlink:arcrole="http://www.xbrl.org/2003/arcrole/parent-child" priority="1" />
    <presentationArc xlink:type="arc" xlink:from="esef_cor_NotesAccountingPoliciesAndMandatoryTags" xlink:to="ifrs-full_LegalFormOfEntity" order="1" xlink:arcrole="http://www.xbrl.org/2003/arcrole/parent-child" priority="1" />
    <presentationArc xlink:type="arc" xlink:from="esef_cor_NotesAccountingPoliciesAndMandatoryTags" xlink:to="ifrs-full_CountryOfIncorporation" order="1" xlink:arcrole="http://www.xbrl.org/2003/arcrole/parent-child" priority="1" />
    <presentationArc xlink:type="arc" xlink:from="esef_cor_NotesAccountingPoliciesAndMandatoryTags" xlink:to="ifrs-full_AddressOfRegisteredOfficeOfEntity" order="1" xlink:arcrole="http://www.xbrl.org/2003/arcrole/parent-child" priority="1" />
    <presentationArc xlink:type="arc" xlink:from="esef_cor_NotesAccountingPoliciesAndMandatoryTags" xlink:to="ifrs-full_DescriptionOfNatureOfEntitysOperationsAndPrincipalActivities" order="1" xlink:arcrole="http://www.xbrl.org/2003/arcrole/parent-child" priority="1" />
    <presentationArc xlink:type="arc" xlink:from="esef_cor_NotesAccountingPoliciesAndMandatoryTags" xlink:to="ifrs-full_DisclosureOfSummaryOfSignificantAccountingPoliciesExplanatory" order="1" xlink:arcrole="http://www.xbrl.org/2003/arcrole/parent-child" priority="1" />
    <presentationArc xlink:type="arc" xlink:from="esef_cor_NotesAccountingPoliciesAndMandatoryTags" xlink:to="ifrs-full_StatementOfIFRSCompliance" order="1" xlink:arcrole="http://www.xbrl.org/2003/arcrole/parent-child" priority="1" />
    <presentationArc xlink:type="arc" xlink:from="esef_cor_NotesAccountingPoliciesAndMandatoryTags" xlink:to="ifrs-full_DescriptionOfAccountingPolicyForFunctionalCurrencyExplanatory" order="1" xlink:arcrole="http://www.xbrl.org/2003/arcrole/parent-child" priority="1" />
    <presentationArc xlink:type="arc" xlink:from="esef_cor_NotesAccountingPoliciesAndMandatoryTags" xlink:to="ifrs-full_DisclosureOfGoingConcernExplanatory" order="1" xlink:arcrole="http://www.xbrl.org/2003/arcrole/parent-child" priority="1" />
    <presentationArc xlink:type="arc" xlink:from="esef_cor_NotesAccountingPoliciesAndMandatoryTags" xlink:to="ifrs-full_DisclosureOfBasisOfPreparationOfFinancialStatementsExplanatory" order="1" xlink:arcrole="http://www.xbrl.org/2003/arcrole/parent-child" priority="1" />
    <presentationArc xlink:type="arc" xlink:from="esef_cor_NotesAccountingPoliciesAndMandatoryTags" xlink:to="ifrs-full_DescriptionOfInitialApplicationOfStandardsOrInterpretations" order="1" xlink:arcrole="http://www.xbrl.org/2003/arcrole/parent-child" priority="1" />
    <presentationArc xlink:type="arc" xlink:from="esef_cor_NotesAccountingPoliciesAndMandatoryTags" xlink:to="ifrs-full_DescriptionOfExpectedImpactOfInitialApplicationOfNewStandardsOrInterpretations" order="1" xlink:arcrole="http://www.xbrl.org/2003/arcrole/parent-child" priority="1" />
    <presentationArc xlink:type="arc" xlink:from="esef_cor_NotesAccountingPoliciesAndMandatoryTags" xlink:to="ifrs-full_DisclosureOfBasisOfConsolidationExplanatory" order="1" xlink:arcrole="http://www.xbrl.org/2003/arcrole/parent-child" priority="1" />
    <presentationArc xlink:type="arc" xlink:from="esef_cor_NotesAccountingPoliciesAndMandatoryTags" xlink:to="ifrs-full_DescriptionOfAccountingPolicyForFinancialInstrumentsExplanatory" order="1" xlink:arcrole="http://www.xbrl.org/2003/arcrole/parent-child" priority="1" />
    <presentationArc xlink:type="arc" xlink:from="esef_cor_NotesAccountingPoliciesAndMandatoryTags" xlink:to="ifrs-full_DescriptionOfAccountingPolicyForFinancialAssetsExplanatory" order="1" xlink:arcrole="http://www.xbrl.org/2003/arcrole/parent-child" priority="1" />
    <presentationArc xlink:type="arc" xlink:from="esef_cor_NotesAccountingPoliciesAndMandatoryTags" xlink:to="ifrs-full_DisclosureOfFairValueOfFinancialInstrumentsExplanatory" order="1" xlink:arcrole="http://www.xbrl.org/2003/arcrole/parent-child" priority="1" />
    <presentationArc xlink:type="arc" xlink:from="esef_cor_NotesAccountingPoliciesAndMandatoryTags" xlink:to="ifrs-full_DisclosureOfFairValueMeasurementExplanatory" order="1" xlink:arcrole="http://www.xbrl.org/2003/arcrole/parent-child" priority="1" />
    <presentationArc xlink:type="arc" xlink:from="esef_cor_NotesAccountingPoliciesAndMandatoryTags" xlink:to="ifrs-full_DescriptionOfAccountingPolicyForImpairmentOfFinancialAssetsExplanatory" order="1" xlink:arcrole="http://www.xbrl.org/2003/arcrole/parent-child" priority="1" />
    <presentationArc xlink:type="arc" xlink:from="esef_cor_NotesAccountingPoliciesAndMandatoryTags" xlink:to="ifrs-full_DescriptionOfAccountingPolicyForTradeAndOtherReceivablesExplanatory" order="1" xlink:arcrole="http://www.xbrl.org/2003/arcrole/parent-child" priority="1" />
    <presentationArc xlink:type="arc" xlink:from="esef_cor_NotesAccountingPoliciesAndMandatoryTags" xlink:to="ifrs-full_DescriptionOfAccountingPolicyForFinancialLiabilitiesExplanatory" order="1" xlink:arcrole="http://www.xbrl.org/2003/arcrole/parent-child" priority="1" />
    <presentationArc xlink:type="arc" xlink:from="esef_cor_NotesAccountingPoliciesAndMandatoryTags" xlink:to="castelnaugroup_DescriptionOfAccountingPolicyForIncomeAndExpense" order="1" xlink:arcrole="http://www.xbrl.org/2003/arcrole/parent-child" priority="1" />
    <presentationArc xlink:type="arc" xlink:from="esef_cor_NotesAccountingPoliciesAndMandatoryTags" xlink:to="ifrs-full_DescriptionOfAccountingPolicyForForeignCurrencyTranslationExplanatory" order="1" xlink:arcrole="http://www.xbrl.org/2003/arcrole/parent-child" priority="1" />
    <presentationArc xlink:type="arc" xlink:from="esef_cor_NotesAccountingPoliciesAndMandatoryTags" xlink:to="ifrs-full_DescriptionOfAccountingPolicyToDetermineComponentsOfCashAndCashEquivalents" order="1" xlink:arcrole="http://www.xbrl.org/2003/arcrole/parent-child" priority="1" />
    <presentationArc xlink:type="arc" xlink:from="esef_cor_NotesAccountingPoliciesAndMandatoryTags" xlink:to="ifrs-full_DescriptionOfAccountingPolicyForIssuedCapitalExplanatory" order="1" xlink:arcrole="http://www.xbrl.org/2003/arcrole/parent-child" priority="1" />
    <presentationArc xlink:type="arc" xlink:from="esef_cor_NotesAccountingPoliciesAndMandatoryTags" xlink:to="ifrs-full_DescriptionOfAccountingPolicyForIncomeTaxExplanatory" order="1" xlink:arcrole="http://www.xbrl.org/2003/arcrole/parent-child" priority="1" />
    <presentationArc xlink:type="arc" xlink:from="esef_cor_NotesAccountingPoliciesAndMandatoryTags" xlink:to="ifrs-full_DescriptionOfAccountingPolicyForProvisionsExplanatory" order="1" xlink:arcrole="http://www.xbrl.org/2003/arcrole/parent-child" priority="1" />
    <presentationArc xlink:type="arc" xlink:from="esef_cor_NotesAccountingPoliciesAndMandatoryTags" xlink:to="ifrs-full_DescriptionOfAccountingPolicyForContingentLiabilitiesAndContingentAssetsExplanatory" order="1" xlink:arcrole="http://www.xbrl.org/2003/arcrole/parent-child" priority="1" />
    <presentationArc xlink:type="arc" xlink:from="esef_cor_NotesAccountingPoliciesAndMandatoryTags" xlink:to="ifrs-full_DescriptionOfAccountingPolicyForSegmentReportingExplanatory" order="1" xlink:arcrole="http://www.xbrl.org/2003/arcrole/parent-child" priority="1" />
    <presentationArc xlink:type="arc" xlink:from="esef_cor_NotesAccountingPoliciesAndMandatoryTags" xlink:to="ifrs-full_DisclosureOfAccountingJudgementsAndEstimatesExplanatory" order="1" xlink:arcrole="http://www.xbrl.org/2003/arcrole/parent-child" priority="1" />
    <presentationArc xlink:type="arc" xlink:from="esef_cor_NotesAccountingPoliciesAndMandatoryTags" xlink:to="ifrs-full_DisclosureOfInvestmentsAccountedForUsingEquityMethodExplanatory" order="1" xlink:arcrole="http://www.xbrl.org/2003/arcrole/parent-child" priority="1" />
    <presentationArc xlink:type="arc" xlink:from="esef_cor_NotesAccountingPoliciesAndMandatoryTags" xlink:to="ifrs-full_DisclosureOfFinancialInstrumentsAtFairValueThroughProfitOrLossExplanatory" order="1" xlink:arcrole="http://www.xbrl.org/2003/arcrole/parent-child" priority="1" />
    <presentationArc xlink:type="arc" xlink:from="esef_cor_NotesAccountingPoliciesAndMandatoryTags" xlink:to="ifrs-full_DisclosureOfEntitysReportableSegmentsExplanatory" order="1" xlink:arcrole="http://www.xbrl.org/2003/arcrole/parent-child" priority="1" />
    <presentationArc xlink:type="arc" xlink:from="esef_cor_NotesAccountingPoliciesAndMandatoryTags" xlink:to="ifrs-full_DisclosureOfExpensesExplanatory" order="1" xlink:arcrole="http://www.xbrl.org/2003/arcrole/parent-child" priority="1" />
    <presentationArc xlink:type="arc" xlink:from="esef_cor_NotesAccountingPoliciesAndMandatoryTags" xlink:to="ifrs-full_DisclosureOfInformationAboutEmployeesExplanatory" order="1" xlink:arcrole="http://www.xbrl.org/2003/arcrole/parent-child" priority="1" />
    <presentationArc xlink:type="arc" xlink:from="esef_cor_NotesAccountingPoliciesAndMandatoryTags" xlink:to="ifrs-full_DisclosureOfEmployeeBenefitsExplanatory" order="1" xlink:arcrole="http://www.xbrl.org/2003/arcrole/parent-child" priority="1" />
    <presentationArc xlink:type="arc" xlink:from="esef_cor_NotesAccountingPoliciesAndMandatoryTags" xlink:to="ifrs-full_DisclosureOfTradeAndOtherReceivablesExplanatory" order="1" xlink:arcrole="http://www.xbrl.org/2003/arcrole/parent-child" priority="1" />
    <presentationArc xlink:type="arc" xlink:from="esef_cor_NotesAccountingPoliciesAndMandatoryTags" xlink:to="castelnaugroup_DisclosureOfEarnOutLiability" order="1" xlink:arcrole="http://www.xbrl.org/2003/arcrole/parent-child" priority="1" />
    <presentationArc xlink:type="arc" xlink:from="esef_cor_NotesAccountingPoliciesAndMandatoryTags" xlink:to="ifrs-full_DisclosureOfTradeAndOtherPayablesExplanatory" order="1" xlink:arcrole="http://www.xbrl.org/2003/arcrole/parent-child" priority="1" />
    <presentationArc xlink:type="arc" xlink:from="esef_cor_NotesAccountingPoliciesAndMandatoryTags" xlink:to="ifrs-full_DisclosureOfIssuedCapitalExplanatory" order="1" xlink:arcrole="http://www.xbrl.org/2003/arcrole/parent-child" priority="1" />
    <presentationArc xlink:type="arc" xlink:from="esef_cor_NotesAccountingPoliciesAndMandatoryTags" xlink:to="ifrs-full_DisclosureOfEarningsPerShareExplanatory" order="1" xlink:arcrole="http://www.xbrl.org/2003/arcrole/parent-child" priority="1" />
    <presentationArc xlink:type="arc" xlink:from="esef_cor_NotesAccountingPoliciesAndMandatoryTags" xlink:to="ifrs-full_DisclosureOfNetAssetValueAttributableToUnitholdersExplanatory" order="1" xlink:arcrole="http://www.xbrl.org/2003/arcrole/parent-child" priority="1" />
    <presentationArc xlink:type="arc" xlink:from="esef_cor_NotesAccountingPoliciesAndMandatoryTags" xlink:to="castelnaugroup_DisclosureOfMaterialAgreements" order="1" xlink:arcrole="http://www.xbrl.org/2003/arcrole/parent-child" priority="1" />
    <presentationArc xlink:type="arc" xlink:from="esef_cor_NotesAccountingPoliciesAndMandatoryTags" xlink:to="ifrs-full_DisclosureOfRelatedPartyExplanatory" order="1" xlink:arcrole="http://www.xbrl.org/2003/arcrole/parent-child" priority="1" />
    <presentationArc xlink:type="arc" xlink:from="esef_cor_NotesAccountingPoliciesAndMandatoryTags" xlink:to="ifrs-full_DisclosureOfTransactionsBetweenRelatedPartiesExplanatory" order="1" xlink:arcrole="http://www.xbrl.org/2003/arcrole/parent-child" priority="1" />
    <presentationArc xlink:type="arc" xlink:from="esef_cor_NotesAccountingPoliciesAndMandatoryTags" xlink:to="ifrs-full_DisclosureOfFinancialInstrumentsExplanatory" order="1" xlink:arcrole="http://www.xbrl.org/2003/arcrole/parent-child" priority="1" />
    <presentationArc xlink:type="arc" xlink:from="esef_cor_NotesAccountingPoliciesAndMandatoryTags" xlink:to="ifrs-full_DisclosureOfFinancialRiskManagementExplanatory" order="1" xlink:arcrole="http://www.xbrl.org/2003/arcrole/parent-child" priority="1" />
    <presentationArc xlink:type="arc" xlink:from="esef_cor_NotesAccountingPoliciesAndMandatoryTags" xlink:to="ifrs-full_DisclosureOfMarketRiskExplanatory" order="1" xlink:arcrole="http://www.xbrl.org/2003/arcrole/parent-child" priority="1" />
    <presentationArc xlink:type="arc" xlink:from="esef_cor_NotesAccountingPoliciesAndMandatoryTags" xlink:to="ifrs-full_DisclosureOfLiquidityRiskExplanatory" order="1" xlink:arcrole="http://www.xbrl.org/2003/arcrole/parent-child" priority="1" />
    <presentationArc xlink:type="arc" xlink:from="esef_cor_NotesAccountingPoliciesAndMandatoryTags" xlink:to="ifrs-full_DisclosureOfCreditRiskExplanatory" order="1" xlink:arcrole="http://www.xbrl.org/2003/arcrole/parent-child" priority="1" />
    <presentationArc xlink:type="arc" xlink:from="esef_cor_NotesAccountingPoliciesAndMandatoryTags" xlink:to="ifrs-full_DisclosureOfObjectivesPoliciesAndProcessesForManagingCapitalExplanatory" order="1" xlink:arcrole="http://www.xbrl.org/2003/arcrole/parent-child" priority="1" />
    <presentationArc xlink:type="arc" xlink:from="esef_cor_NotesAccountingPoliciesAndMandatoryTags" xlink:to="ifrs-full_DisclosureOfEventsAfterReportingPeriodExplanatory" order="1" xlink:arcrole="http://www.xbrl.org/2003/arcrole/parent-child" priority="1" />
  </presentationLink>
  <presentationLink xlink:role="http://castelnaugroup.com/xbrl/2022/roles/StatementOfChangesInEquity" xlink:type="extended" xmlns:xlink="http://www.w3.org/1999/xlink">
    <loc xlink:type="locator" xlink:href="http://xbrl.ifrs.org/taxonomy/2021-03-24/full_ifrs/full_ifrs-cor_2021-03-24.xsd#ifrs-full_StatementOfChangesInEquityAbstract" xlink:label="ifrs-full_StatementOfChangesInEquityAbstract" />
    <loc xlink:type="locator" xlink:href="http://xbrl.ifrs.org/taxonomy/2021-03-24/full_ifrs/full_ifrs-cor_2021-03-24.xsd#ifrs-full_IssueOfEquity" xlink:label="ifrs-full_IssueOfEquity" />
    <loc xlink:type="locator" xlink:href="http://xbrl.ifrs.org/taxonomy/2021-03-24/full_ifrs/full_ifrs-cor_2021-03-24.xsd#ifrs-full_Equity" xlink:label="ifrs-full_Equity" />
    <loc xlink:type="locator" xlink:href="http://xbrl.ifrs.org/taxonomy/2021-03-24/full_ifrs/full_ifrs-cor_2021-03-24.xsd#ifrs-full_Equity" xlink:label="ifrs-full_Equity_PeriodEnd" />
    <loc xlink:type="locator" xlink:href="http://xbrl.ifrs.org/taxonomy/2021-03-24/full_ifrs/full_ifrs-cor_2021-03-24.xsd#ifrs-full_IssuedCapitalMember" xlink:label="ifrs-full_IssuedCapitalMember" />
    <loc xlink:type="locator" xlink:href="http://xbrl.ifrs.org/taxonomy/2021-03-24/full_ifrs/full_ifrs-cor_2021-03-24.xsd#ifrs-full_StatementOfChangesInEquityLineItems" xlink:label="ifrs-full_StatementOfChangesInEquityLineItems" />
    <loc xlink:type="locator" xlink:href="http://xbrl.ifrs.org/taxonomy/2021-03-24/full_ifrs/full_ifrs-cor_2021-03-24.xsd#ifrs-full_EquityMember" xlink:label="ifrs-full_EquityMember" />
    <loc xlink:type="locator" xlink:href="http://xbrl.ifrs.org/taxonomy/2021-03-24/full_ifrs/full_ifrs-cor_2021-03-24.xsd#ifrs-full_StatementOfChangesInEquityTable" xlink:label="ifrs-full_StatementOfChangesInEquityTable" />
    <loc xlink:type="locator" xlink:href="http://xbrl.ifrs.org/taxonomy/2021-03-24/full_ifrs/full_ifrs-cor_2021-03-24.xsd#ifrs-full_ComponentsOfEquityAxis" xlink:label="ifrs-full_ComponentsOfEquityAxis" />
    <loc xlink:type="locator" xlink:href="http://xbrl.ifrs.org/taxonomy/2021-03-24/full_ifrs/full_ifrs-cor_2021-03-24.xsd#ifrs-full_RetainedEarningsMember" xlink:label="ifrs-full_RetainedEarningsMember" />
    <loc xlink:type="locator" xlink:href="http://xbrl.ifrs.org/taxonomy/2021-03-24/full_ifrs/full_ifrs-cor_2021-03-24.xsd#ifrs-full_ProfitLoss" xlink:label="ifrs-full_ProfitLoss" />
    <presentationArc xlink:type="arc" xlink:from="ifrs-full_StatementOfChangesInEquityAbstract" xlink:to="ifrs-full_StatementOfChangesInEquityTable" order="1" xlink:arcrole="http://www.xbrl.org/2003/arcrole/parent-child" priority="1" />
    <presentationArc xlink:type="arc" xlink:from="ifrs-full_StatementOfChangesInEquityTable" xlink:to="ifrs-full_ComponentsOfEquityAxis" order="1" xlink:arcrole="http://www.xbrl.org/2003/arcrole/parent-child" priority="1" />
    <presentationArc xlink:type="arc" xlink:from="ifrs-full_ComponentsOfEquityAxis" xlink:to="ifrs-full_EquityMember" order="0" xlink:arcrole="http://www.xbrl.org/2003/arcrole/parent-child" priority="1" />
    <presentationArc xlink:type="arc" xlink:from="ifrs-full_EquityMember" xlink:to="ifrs-full_IssuedCapitalMember" order="0" xlink:arcrole="http://www.xbrl.org/2003/arcrole/parent-child" priority="1" />
    <presentationArc xlink:type="arc" xlink:from="ifrs-full_EquityMember" xlink:to="ifrs-full_RetainedEarningsMember" order="1" xlink:arcrole="http://www.xbrl.org/2003/arcrole/parent-child" priority="1" />
    <presentationArc xlink:type="arc" xlink:from="ifrs-full_StatementOfChangesInEquityAbstract" xlink:to="ifrs-full_StatementOfChangesInEquityLineItems" order="1" xlink:arcrole="http://www.xbrl.org/2003/arcrole/parent-child" priority="1" />
    <presentationArc xlink:type="arc" xlink:from="ifrs-full_StatementOfChangesInEquityLineItems" xlink:to="ifrs-full_Equity" order="0" xlink:arcrole="http://www.xbrl.org/2003/arcrole/parent-child" priority="1" preferredLabel="http://www.xbrl.org/2003/role/periodStartLabel" />
    <presentationArc xlink:type="arc" xlink:from="ifrs-full_StatementOfChangesInEquityLineItems" xlink:to="ifrs-full_ProfitLoss" order="2" xlink:arcrole="http://www.xbrl.org/2003/arcrole/parent-child" priority="1" />
    <presentationArc xlink:type="arc" xlink:from="ifrs-full_StatementOfChangesInEquityLineItems" xlink:to="ifrs-full_Equity_PeriodEnd" order="999" xlink:arcrole="http://www.xbrl.org/2003/arcrole/parent-child" priority="1" preferredLabel="http://www.xbrl.org/2003/role/periodEndLabel" />
    <presentationArc xlink:type="arc" xlink:from="ifrs-full_StatementOfChangesInEquityLineItems" xlink:to="ifrs-full_IssueOfEquity" order="4" xlink:arcrole="http://www.xbrl.org/2003/arcrole/parent-child" priority="1" />
  </presentationLink>
  <presentationLink xlink:role="http://castelnaugroup.com/xbrl/2022/roles/StatementOfCashFlows" xlink:type="extended" xmlns:xlink="http://www.w3.org/1999/xlink">
    <loc xlink:type="locator" xlink:href="http://xbrl.ifrs.org/taxonomy/2021-03-24/full_ifrs/full_ifrs-cor_2021-03-24.xsd#ifrs-full_AdjustmentsForIncreaseDecreaseInTradeAndOtherPayables" xlink:label="ifrs-full_AdjustmentsForIncreaseDecreaseInTradeAndOtherPayables" />
    <loc xlink:type="locator" xlink:href="http://xbrl.ifrs.org/taxonomy/2021-03-24/full_ifrs/full_ifrs-cor_2021-03-24.xsd#ifrs-full_CashAndCashEquivalents" xlink:label="ifrs-full_CashAndCashEquivalents" />
    <loc xlink:type="locator" xlink:href="http://xbrl.ifrs.org/taxonomy/2021-03-24/full_ifrs/full_ifrs-cor_2021-03-24.xsd#ifrs-full_CashAndCashEquivalents" xlink:label="ifrs-full_CashAndCashEquivalents_PeriodEnd" />
    <loc xlink:type="locator" xlink:href="http://xbrl.ifrs.org/taxonomy/2021-03-24/full_ifrs/full_ifrs-cor_2021-03-24.xsd#ifrs-full_IncreaseDecreaseInCashAndCashEquivalents" xlink:label="ifrs-full_IncreaseDecreaseInCashAndCashEquivalents" />
    <loc xlink:type="locator" xlink:href="http://xbrl.ifrs.org/taxonomy/2021-03-24/full_ifrs/full_ifrs-cor_2021-03-24.xsd#ifrs-full_OtherCashReceiptsFromSalesOfEquityOrDebtInstrumentsOfOtherEntitiesClassifiedAsInvestingActivities" xlink:label="ifrs-full_OtherCashReceiptsFromSalesOfEquityOrDebtInstrumentsOfOtherEntitiesClassifiedAsInvestingActivities" />
    <loc xlink:type="locator" xlink:href="http://xbrl.ifrs.org/taxonomy/2021-03-24/full_ifrs/full_ifrs-cor_2021-03-24.xsd#ifrs-full_AdjustmentsForProvisions" xlink:label="ifrs-full_AdjustmentsForProvisions" />
    <loc xlink:type="locator" xlink:href="http://xbrl.ifrs.org/taxonomy/2021-03-24/full_ifrs/full_ifrs-cor_2021-03-24.xsd#ifrs-full_StatementOfCashFlowsAbstract" xlink:label="ifrs-full_StatementOfCashFlowsAbstract" />
    <loc xlink:type="locator" xlink:href="http://xbrl.ifrs.org/taxonomy/2021-03-24/full_ifrs/full_ifrs-cor_2021-03-24.xsd#ifrs-full_OtherCashPaymentsToAcquireEquityOrDebtInstrumentsOfOtherEntitiesClassifiedAsInvestingActivities" xlink:label="ifrs-full_OtherCashPaymentsToAcquireEquityOrDebtInstrumentsOfOtherEntitiesClassifiedAsInvestingActivities" />
    <loc xlink:type="locator" xlink:href="http://xbrl.ifrs.org/taxonomy/2021-03-24/full_ifrs/full_ifrs-cor_2021-03-24.xsd#ifrs-full_CashFlowsFromUsedInFinancingActivities" xlink:label="ifrs-full_CashFlowsFromUsedInFinancingActivities" />
    <loc xlink:type="locator" xlink:href="http://xbrl.ifrs.org/taxonomy/2021-03-24/full_ifrs/full_ifrs-cor_2021-03-24.xsd#ifrs-full_CashFlowsFromUsedInInvestingActivities" xlink:label="ifrs-full_CashFlowsFromUsedInInvestingActivities" />
    <loc xlink:type="locator" xlink:href="http://xbrl.ifrs.org/taxonomy/2021-03-24/full_ifrs/full_ifrs-cor_2021-03-24.xsd#ifrs-full_ComprehensiveIncome" xlink:label="ifrs-full_ComprehensiveIncome" />
    <loc xlink:type="locator" xlink:href="http://xbrl.ifrs.org/taxonomy/2021-03-24/full_ifrs/full_ifrs-cor_2021-03-24.xsd#ifrs-full_ProceedsFromIssuingShares" xlink:label="ifrs-full_ProceedsFromIssuingShares" />
    <loc xlink:type="locator" xlink:href="http://xbrl.ifrs.org/taxonomy/2021-03-24/full_ifrs/full_ifrs-cor_2021-03-24.xsd#ifrs-full_CashFlowsFromUsedInOperatingActivities" xlink:label="ifrs-full_CashFlowsFromUsedInOperatingActivities" />
    <loc xlink:type="locator" xlink:href="http://xbrl.ifrs.org/taxonomy/2021-03-24/full_ifrs/full_ifrs-cor_2021-03-24.xsd#ifrs-full_CashAdvancesAndLoansMadeToOtherPartiesClassifiedAsInvestingActivities" xlink:label="ifrs-full_CashAdvancesAndLoansMadeToOtherPartiesClassifiedAsInvestingActivities" />
    <loc xlink:type="locator" xlink:href="213800PED8RFUBMK1T64-2022-12-31.xsd#castelnaugroup_AdjsutmentsForNetLossesOnFinancialAssetsAtAmortisedCost" xlink:label="castelnaugroup_AdjsutmentsForNetLossesOnFinancialAssetsAtAmortisedCost" />
    <loc xlink:type="locator" xlink:href="http://xbrl.ifrs.org/taxonomy/2021-03-24/full_ifrs/full_ifrs-cor_2021-03-24.xsd#ifrs-full_ProceedsFromSalesOfInvestmentsOtherThanInvestmentsAccountedForUsingEquityMethod" xlink:label="ifrs-full_ProceedsFromSalesOfInvestmentsOtherThanInvestmentsAccountedForUsingEquityMethod" />
    <loc xlink:type="locator" xlink:href="http://xbrl.ifrs.org/taxonomy/2021-03-24/full_ifrs/full_ifrs-cor_2021-03-24.xsd#ifrs-full_AdjustmentsForDecreaseIncreaseInTradeAndOtherReceivables" xlink:label="ifrs-full_AdjustmentsForDecreaseIncreaseInTradeAndOtherReceivables" />
    <loc xlink:type="locator" xlink:href="http://xbrl.ifrs.org/taxonomy/2021-03-24/full_ifrs/full_ifrs-cor_2021-03-24.xsd#ifrs-full_AdjustmentsForFairValueGainsLosses" xlink:label="ifrs-full_AdjustmentsForFairValueGainsLosses" />
    <presentationArc xlink:type="arc" xlink:from="ifrs-full_StatementOfCashFlowsAbstract" xlink:to="ifrs-full_ComprehensiveIncome" order="1" xlink:arcrole="http://www.xbrl.org/2003/arcrole/parent-child" priority="1" />
    <presentationArc xlink:type="arc" xlink:from="ifrs-full_StatementOfCashFlowsAbstract" xlink:to="castelnaugroup_AdjsutmentsForNetLossesOnFinancialAssetsAtAmortisedCost" order="2" xlink:arcrole="http://www.xbrl.org/2003/arcrole/parent-child" priority="1" />
    <presentationArc xlink:type="arc" xlink:from="ifrs-full_StatementOfCashFlowsAbstract" xlink:to="ifrs-full_AdjustmentsForFairValueGainsLosses" order="3" xlink:arcrole="http://www.xbrl.org/2003/arcrole/parent-child" priority="1" />
    <presentationArc xlink:type="arc" xlink:from="ifrs-full_StatementOfCashFlowsAbstract" xlink:to="ifrs-full_AdjustmentsForDecreaseIncreaseInTradeAndOtherReceivables" order="4" xlink:arcrole="http://www.xbrl.org/2003/arcrole/parent-child" priority="1" />
    <presentationArc xlink:type="arc" xlink:from="ifrs-full_StatementOfCashFlowsAbstract" xlink:to="ifrs-full_AdjustmentsForProvisions" order="5" xlink:arcrole="http://www.xbrl.org/2003/arcrole/parent-child" priority="1" />
    <presentationArc xlink:type="arc" xlink:from="ifrs-full_StatementOfCashFlowsAbstract" xlink:to="ifrs-full_AdjustmentsForIncreaseDecreaseInTradeAndOtherPayables" order="6" xlink:arcrole="http://www.xbrl.org/2003/arcrole/parent-child" priority="1" />
    <presentationArc xlink:type="arc" xlink:from="ifrs-full_StatementOfCashFlowsAbstract" xlink:to="ifrs-full_CashFlowsFromUsedInOperatingActivities" order="7" xlink:arcrole="http://www.xbrl.org/2003/arcrole/parent-child" priority="1" />
    <presentationArc xlink:type="arc" xlink:from="ifrs-full_StatementOfCashFlowsAbstract" xlink:to="ifrs-full_OtherCashPaymentsToAcquireEquityOrDebtInstrumentsOfOtherEntitiesClassifiedAsInvestingActivities" order="8" xlink:arcrole="http://www.xbrl.org/2003/arcrole/parent-child" priority="1" />
    <presentationArc xlink:type="arc" xlink:from="ifrs-full_StatementOfCashFlowsAbstract" xlink:to="ifrs-full_CashAdvancesAndLoansMadeToOtherPartiesClassifiedAsInvestingActivities" order="9" xlink:arcrole="http://www.xbrl.org/2003/arcrole/parent-child" priority="1" />
    <presentationArc xlink:type="arc" xlink:from="ifrs-full_StatementOfCashFlowsAbstract" xlink:to="ifrs-full_ProceedsFromSalesOfInvestmentsOtherThanInvestmentsAccountedForUsingEquityMethod" order="10" xlink:arcrole="http://www.xbrl.org/2003/arcrole/parent-child" priority="1" />
    <presentationArc xlink:type="arc" xlink:from="ifrs-full_StatementOfCashFlowsAbstract" xlink:to="ifrs-full_OtherCashReceiptsFromSalesOfEquityOrDebtInstrumentsOfOtherEntitiesClassifiedAsInvestingActivities" order="11" xlink:arcrole="http://www.xbrl.org/2003/arcrole/parent-child" priority="1" />
    <presentationArc xlink:type="arc" xlink:from="ifrs-full_StatementOfCashFlowsAbstract" xlink:to="ifrs-full_CashFlowsFromUsedInInvestingActivities" order="12" xlink:arcrole="http://www.xbrl.org/2003/arcrole/parent-child" priority="1" />
    <presentationArc xlink:type="arc" xlink:from="ifrs-full_StatementOfCashFlowsAbstract" xlink:to="ifrs-full_ProceedsFromIssuingShares" order="13" xlink:arcrole="http://www.xbrl.org/2003/arcrole/parent-child" priority="1" />
    <presentationArc xlink:type="arc" xlink:from="ifrs-full_StatementOfCashFlowsAbstract" xlink:to="ifrs-full_CashFlowsFromUsedInFinancingActivities" order="14" xlink:arcrole="http://www.xbrl.org/2003/arcrole/parent-child" priority="1" />
    <presentationArc xlink:type="arc" xlink:from="ifrs-full_StatementOfCashFlowsAbstract" xlink:to="ifrs-full_IncreaseDecreaseInCashAndCashEquivalents" order="15" xlink:arcrole="http://www.xbrl.org/2003/arcrole/parent-child" priority="1" />
    <presentationArc xlink:type="arc" xlink:from="ifrs-full_StatementOfCashFlowsAbstract" xlink:to="ifrs-full_CashAndCashEquivalents" order="16" xlink:arcrole="http://www.xbrl.org/2003/arcrole/parent-child" priority="1" preferredLabel="http://www.xbrl.org/2003/role/periodStartLabel" />
    <presentationArc xlink:type="arc" xlink:from="ifrs-full_StatementOfCashFlowsAbstract" xlink:to="ifrs-full_CashAndCashEquivalents_PeriodEnd" order="17" xlink:arcrole="http://www.xbrl.org/2003/arcrole/parent-child" priority="1" preferredLabel="http://www.xbrl.org/2003/role/periodEndLabel" />
  </presentationLink>
</linkbase>