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SHARE CAPITAL, WARRANTS AND OPTIONS (Details Narrative) |  |  |  |  |  |  |  |  | 12 Months Ended |
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Aug. 31, 2021 | Apr. 20, 2021 CAD ($) $ / shares shares | Dec. 18, 2020 | Aug. 31, 2020 CAD ($) $ / shares shares | Aug. 13, 2020 CAD ($) $ / shares shares | Dec. 18, 2019 CAD ($) $ / shares shares | Dec. 18, 2019 CAD ($) $ / shares shares | Dec. 09, 2019 CAD ($) shares | Sep. 25, 2019 shares | Dec. 31, 2021 CAD ($) shares $ / shares | Dec. 31, 2020 CAD ($) shares $ / shares | Dec. 31, 2019 CAD ($) shares | Dec. 31, 2018 shares
IfrsStatementLineItems [Line Items] |  |  |  |  |  |  |  |  |  |  |  |  |
Share capital issued through exercise of warrants |  |  |  |  |  |  |  |  |  | $ 13,080,314 |  |  |
Proceeds from exercise of warrants and options |  |  |  |  |  |  |  |  |  | 1,753,000 |  |  |
Proceeds from exercise of warrants |  |  |  |  |  |  |  |  |  | 12,580,314 |  |  |
Proceeds from exercise of options |  |  |  |  |  |  |  |  |  | 112,000 |  |  |
Exercised options |  |  |  |  |  |  |  |  |  | $ 500,000 |  |  |
Exercised warrants |  |  |  |  |  |  |  |  |  |  | $ 0 |  |
Issuance of private placement units | shares |  | 8,290,665 |  |  |  |  |  |  |  |  |  |  |
Par value per share | $ / shares |  | $ 0.24 |  |  |  |  |  |  |  |  |  |  |
Proceeds from private placements |  | $ 1,989,760 |  |  |  |  |  |  |  |  |  |  |
Expected life | 2 years |  |  |  |  | 2 years |  |  |  |  |  |  |
Expected dividend as percentage, share options granted |  |  |  |  |  |  |  |  |  | 0.00% | 0.00% |  |
Risk free interest rate, share options granted |  |  |  |  |  |  |  |  |  |  |  |  |
Expected volatility, share options granted |  |  |  |  |  |  |  |  |  |  |  |  |
Flow-through share premium |  |  |  |  |  |  |  |  |  |  |  | $ 89,000 |
Issued capital |  |  |  |  |  |  |  |  |  | $ 93,451,000 | $ 89,627,000 |  |
Tangible exploration and evaluation assets |  |  |  |  |  |  |  |  |  | $ 39,099,000 | 39,103,000 |  |
Exercise price of warrant | $ / shares |  |  |  |  |  |  |  |  |  | $ 9.00 |  |  |
Warrant exercisable price per share | $ / shares |  |  |  |  |  |  |  |  |  | 0.34 |  |  |
Stock options exercisable price per share | $ / shares |  |  |  |  |  |  |  |  |  | $ 0.485 |  |  |
Share based payment expense |  |  |  |  |  |  |  |  |  | $ 2,531,000 | 969,000 |  |
Increase (Decrease) through Expiry of Options and Warrants, Equity |  |  |  |  |  |  |  |  |  | 203,865 | 3,782,706 | 3,860,656 |
Share capital for exercised warrants options |  |  |  |  |  |  |  |  |  | 666,478 |  |  |
Share-based payments |  |  |  |  |  |  |  |  |  | $ 2,530,706 | $ 969,391 | $ 0 |
Stock Option Plan [Member] |  |  |  |  |  |  |  |  |  |  |  |  |
IfrsStatementLineItems [Line Items] |  |  |  |  |  |  |  |  |  |  |  |  |
Period of options granted |  |  |  |  |  |  |  |  |  | 5 years | 5 years |  |
Number of stock option granted | shares |  |  |  |  |  |  |  |  |  | 8,178,972 | 7,850,000 |  |
Share based payment expense |  |  |  |  |  |  |  |  |  | $ 2,530,706 | $ 969,391 |  |
Weighted average fair value of options granted | $ / shares |  |  |  |  |  |  |  |  |  | $ 0.31 |  |  |
Stock Option Plan [Member] | Options One [Member] |  |  |  |  |  |  |  |  |  |  |  |  |
IfrsStatementLineItems [Line Items] |  |  |  |  |  |  |  |  |  |  |  |  |
Number of stock option exercised | shares |  |  |  |  |  |  |  |  |  | 3,185,000 | 6,650,000 |  |
Stock options exercisable price per share | $ / shares |  |  |  |  |  |  |  |  |  | $ 0.32 | $ 0.16 |  |
Stock Option Plan [Member] | Options Two [Member] |  |  |  |  |  |  |  |  |  |  |  |  |
IfrsStatementLineItems [Line Items] |  |  |  |  |  |  |  |  |  |  |  |  |
Number of stock option exercised | shares |  |  |  |  |  |  |  |  |  | 4,993,972 | 1,200,000 |  |
Stock options exercisable price per share | $ / shares |  |  |  |  |  |  |  |  |  | $ 0.40 | $ 0.09 |  |
Incentive Stock Options [Member] |  |  |  |  |  |  |  |  |  |  |  |  |
IfrsStatementLineItems [Line Items] |  |  |  |  |  |  |  |  |  |  |  |  |
Number of stock option granted | shares |  |  |  |  |  |  |  |  |  |  |  | 0 |
Top of range [member] |  |  |  |  |  |  |  |  |  |  |  |  |
IfrsStatementLineItems [Line Items] |  |  |  |  |  |  |  |  |  |  |  |  |
Risk free interest rate, share options granted |  |  |  |  |  |  |  |  |  | 1.34% | 1.21% |  |
Expected volatility, share options granted |  |  |  |  |  |  |  |  |  | 127.80% | 125.00% |  |
Percentage of beneficially owns, issued and outstanding |  |  |  |  |  |  |  |  |  | 10.00% |  |  |
Period of options granted |  |  |  |  |  |  |  |  |  | 10 years |  |  |
Loveland (Enid Creek) Property [Member] |  |  |  |  |  |  |  |  |  |  |  |  |
IfrsStatementLineItems [Line Items] |  |  |  |  |  |  |  |  |  |  |  |  |
Common shares issued | shares |  |  |  |  |  |  |  | 300,000 | 300,000 | 300,000 |  |  |
Common shares at fair value |  |  |  |  |  |  |  | $ 51,000 |  | $ 51,000 |  |  |
Warrants [Member] |  |  |  |  |  |  |  |  |  |  |  |  |
IfrsStatementLineItems [Line Items] |  |  |  |  |  |  |  |  |  |  |  |  |
Warrants description |  |  |  | Each unit consists of one common share in the capital of the Company and one transferable common share purchase warrant of the Company. Each warrant will entitle the holder to acquire one common share of the Company at an exercise price of $0.09 for a period of 24 months from its date of issuance. The warrants are subject to an acceleration clause such that if the closing market price of the common shares on the TSX-V is greater than $0.12 per common share for a period of 10 consecutive trading days at any time after the four-month anniversary of the closing of the placement, the Company may, at its option, accelerate the warrant expiry date to within 30 days. |  | Each warrant will entitle the holder to acquire one common share of the Company at an exercise price of $0.25 for a period of 24 months from its date of issuance. All Securities issued pursuant to this offering were subject to a hold period which expired on April 19, 2020. |  |  |  |  |  |  |
Exercise price of warrant | $ / shares |  |  |  |  |  |  |  |  |  | $ 0.12 |  |  |
Agent's Warrants [Member] |  |  |  |  |  |  |  |  |  |  |  |  |
IfrsStatementLineItems [Line Items] |  |  |  |  |  |  |  |  |  |  |  |  |
Fair value of warrants issued |  |  |  |  |  | $ 298,099 | $ 298,099 |  |  |  |  |  |
Private Placements [Member] |  |  |  |  |  |  |  |  |  |  |  |  |
IfrsStatementLineItems [Line Items] |  |  |  |  |  |  |  |  |  |  |  |  |
Fair value of warrants issued |  |  |  |  |  |  |  |  |  | $ 464,493 |  |  |
Agents [Member] |  |  |  |  |  |  |  |  |  |  |  |  |
IfrsStatementLineItems [Line Items] |  |  |  |  |  |  |  |  |  |  |  |  |
Fair value of warrants issued |  |  |  |  |  |  |  |  |  | $ 30,735 |  |  |
Non Brokered Private Placement [Member] |  |  |  |  |  |  |  |  |  |  |  |  |
IfrsStatementLineItems [Line Items] |  |  |  |  |  |  |  |  |  |  |  |  |
Fair value of warrants issued |  |  |  |  |  | 265,217 | 265,217 |  |  |  | $ 716,055 |  |
Expected life |  |  |  |  |  |  |  |  |  | 1 year 6 months |  |  |
Expected dividend as percentage, share options granted |  |  |  |  |  |  |  |  |  | 0.00% |  |  |
Risk free interest rate, share options granted |  |  |  |  |  |  |  |  |  | 0.29% |  |  |
Expected volatility, share options granted |  |  |  |  |  |  |  |  |  | 132.00% |  |  |
Payments for share issue costs |  |  |  | $ 124,222 |  | 343,639 |  |  |  |  |  |  |
Finder's fee paid in common share purchase warrant | shares |  |  |  | 588,154 |  |  |  |  |  |  |  |  |
Flow-through share premium |  |  |  |  |  |  | 88,987 |  |  |  |  |  |
Issued capital |  |  |  |  |  | $ 311,453 | 311,453 |  |  |  |  |  |
Tangible exploration and evaluation assets |  |  |  |  |  |  |  |  |  |  | 400,440 | $ 0 |
Flow through liability redused |  |  |  |  |  |  |  |  |  |  | $ 0 |  |
Non Brokered Private Placement [Member] | Warrants [Member] |  |  |  |  |  |  |  |  |  |  |  |  |
IfrsStatementLineItems [Line Items] |  |  |  |  |  |  |  |  |  |  |  |  |
Expected volatility, share options granted |  |  |  |  |  | 147.26% |  |  |  | 158.00% | 158.53% |  |
Non Brokered Private Placement [Member] | Agent's Warrants [Member] |  |  |  |  |  |  |  |  |  |  |  |  |
IfrsStatementLineItems [Line Items] |  |  |  |  |  |  |  |  |  |  |  |  |
Fair value of warrants issued |  |  |  |  |  | $ 21,445 | $ 21,445 |  |  |  | $ 18,547 |  |
Non Brokered Private Placement [Member] | First Tranche [Member] |  |  |  |  |  |  |  |  |  |  |  |  |
IfrsStatementLineItems [Line Items] |  |  |  |  |  |  |  |  |  |  |  |  |
Number of units issued | shares |  |  |  |  | 15,481,077 | 7,373,265 | 7,373,265 |  |  |  |  |  |
Price of unit issued | $ / shares |  |  |  |  | $ 0.07 | $ 0.18 | $ 0.18 |  |  |  |  |  |
Total gross proceeds |  |  |  |  | $ 1,083,675 | $ 1,727,628 |  |  |  |  |  |  |
Flow-through common shares | shares |  |  |  |  |  | 2,224,666 | 2,224,666 |  |  |  |  |  |
Non Brokered Private Placement [Member] | Second And Final Tranche [Member] |  |  |  |  |  |  |  |  |  |  |  |  |
IfrsStatementLineItems [Line Items] |  |  |  |  |  |  |  |  |  |  |  |  |
Number of units issued | shares |  |  |  | 5,661,780 |  |  |  |  |  |  |  |  |
Price of unit issued | $ / shares |  |  |  | $ 0.07 |  |  |  |  |  |  |  |  |
Total gross proceeds |  |  |  | $ 396,325 |  |  |  |  |  |  |  |  |
Ordinary shares [member] |  |  |  |  |  |  |  |  |  |  |  |  |
IfrsStatementLineItems [Line Items] |  |  |  |  |  |  |  |  |  |  |  |  |
Proceeds from exercise of warrants and options |  |  |  |  |  |  |  |  |  | $ 1,641,675 |  |  |
Number of shares issued | shares |  |  |  |  |  |  |  |  |  | 131,204,627 | 109,833,648 |  |
Preferred shares outstanding | shares |  |  |  |  |  |  |  |  |  | 131,204,627 | 109,833,648 | 88,690,791 | 78,792,860
Flow-through share premium |  |  |  |  |  |  |  |  |  |  |  | $ 89,000 |
Warrants [Member] |  |  |  |  |  |  |  |  |  |  |  |  |
IfrsStatementLineItems [Line Items] |  |  |  |  |  |  |  |  |  |  |  |  |
Warrants description |  | Each unit consists of one common share in the capital of the Company and one half transferable common share purchase warrant (“Warrant”) of the Company. Each full Warrant entitles the holder to acquire one common share of the Company within twenty-four (24) months following its issuance date, at a price of $0.35. The warrants are subject to an acceleration clause such that if the closing market price of the common shares on the TSX-V is greater than $0.60 per common share for a period of 10 consecutive trading days at any time after the four-month anniversary of the closing of the placement, the Company may, at its option, accelerate the warrant expiry date to within 30 days. |  |  |  |  |  |  |  |  |  |  |
Finder Warrants [Member] |  |  |  |  |  |  |  |  |  |  |  |  |
IfrsStatementLineItems [Line Items] |  |  |  |  |  |  |  |  |  |  |  |  |
Warrants description |  | the Company has paid eligible finders (the “Finders”): (i) cash commission equal to % of the gross proceeds raised from subscribers introduced to the Company by such Finders, being an aggregate of $65,830, and (ii) a number of common share purchase warrants (the “Finder Warrants”) equal to 6% of the units attributable to the Finders under the private placement, being an aggregate of 274,289 Finder Warrants. Each Finder Warrant entitles the Finder to acquire one common share of the Company for a period of twenty-four (24) months following its issuance date, at an exercise price of $0.35 |  |  |  |  |  |  |  |  |  |  |
Series 1 Convertible Preferred Shares [Member] |  |  |  |  |  |  |  |  |  |  |  |  |
IfrsStatementLineItems [Line Items] |  |  |  |  |  |  |  |  |  |  |  |  |
Authorized capital | shares |  |  |  |  |  |  |  |  |  | 100,000,000 |  |  |
Ordinary shares [member] | Non Brokered Private Placement [Member] | Warrants [Member] |  |  |  |  |  |  |  |  |  |  |  |  |
IfrsStatementLineItems [Line Items] |  |  |  |  |  |  |  |  |  |  |  |  |
Expected dividend as percentage, share options granted |  |  | 0.00% |  |  | 0.00% |  |  |  |  |  |  |
Risk free interest rate, share options granted |  |  |  |  |  | 1.73% |  |  |  |  |  |  |
Ordinary shares [member] | Non Brokered Private Placement [Member] | Warrants [Member] | Bottom of range [member] |  |  |  |  |  |  |  |  |  |  |  |  |
IfrsStatementLineItems [Line Items] |  |  |  |  |  |  |  |  |  |  |  |  |
Risk free interest rate, share options granted |  |  |  |  |  |  |  |  |  |  | 0.28% |  |
Ordinary shares [member] | Non Brokered Private Placement [Member] | Warrants [Member] | Top of range [member] |  |  |  |  |  |  |  |  |  |  |  |  |
IfrsStatementLineItems [Line Items] |  |  |  |  |  |  |  |  |  |  |  |  |
Risk free interest rate, share options granted |  |  |  |  |  |  |  |  |  |  | 0.31% |  |
Series 1 Preferred Shares [Member] |  |  |  |  |  |  |  |  |  |  |  |  |
IfrsStatementLineItems [Line Items] |  |  |  |  |  |  |  |  |  |  |  |  |
Preferred shares outstanding | shares |  |  |  |  |  |  |  |  |  | 590,931 | 590,931 | 590,931 |

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