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Note 7 - Capital Stock and Reserves (Details Textual) |  | 3 Months Ended | 9 Months Ended | 12 Months Ended | 15 Months Ended |  |
--- | --- | --- | --- | --- | --- | --- | ---
Aug. 22, 2023 CAD ($) $ / shares shares | Aug. 22, 2023 USD ($) $ / shares shares | Jun. 30, 2024 CAD ($) $ / shares shares | Jun. 30, 2023 CAD ($) | Mar. 31, 2024 CAD ($) $ / shares shares | Mar. 31, 2024 CAD ($) $ / shares shares | Jun. 30, 2024 CAD ($) $ / shares shares | Aug. 24, 2023 CAD ($) shares | Mar. 31, 2023 CAD ($) shares
Statement Line Items [Line Items] |  |  |  |  |  |  |  |  |
Proceeds from issuing shares |  |  | $ 1,350,129 | $ 0 |  |  |  |  |
Payments for share issue costs |  |  | 22,869 | (0) | $ 480,415 |  |  |  |
Total equity |  |  | $ 13,722,691 | $ 9,980,831 | 13,209,537 | $ 13,209,537 | $ 13,722,691 |  | $ 10,387,622
Increase (decrease) in number of shares outstanding, issued for services (in shares) | shares |  |  |  |  |  | 30,900 |  |  |
Issue of equity, shares issued for services |  |  |  |  |  | $ 187,872 |  |  |
Number of share options exercised in share-based payment arrangement |  |  | (0) |  |  | 36,000 |  |  |
Proceeds from exercise of options |  |  |  |  |  | $ 131,400 |  |  |
Increase (decrease) through exercise of options, equity |  |  |  |  | $ 131,400 |  |  |  |
Exercise price of outstanding share options (in CAD per share) | $ / shares |  |  |  |  | $ 4.95 | $ 4.95 |  |  |
Stock options, term (Year) |  |  | 10 years |  |  |  | 10 years |  |
Number of share options granted in share-based payment arrangement |  |  | 0 |  |  | 238,500 |  |  |
Number of share options expired in share-based payment arrangement |  |  |  |  |  | 80,300 |  |  |
Share-based arrangement, payment reserve, forfeited |  |  |  |  |  | $ 860,158 |  |  |
Common shares [member] |  |  |  |  |  |  |  |  |
Statement Line Items [Line Items] |  |  |  |  |  |  |  |  |
Number of share options exercised in share-based payment arrangement |  |  |  |  |  | 36,000 |  |  |
Proceeds from exercise of options |  |  |  |  |  | $ 131,400 |  |  |
Increase (decrease) through exercise of options, equity |  |  |  |  |  | $ 53,400 |  |  |
Exercise price of outstanding share options (in CAD per share) | $ / shares |  |  |  |  | $ 4.95 | $ 4.95 |  |  |
The 2023 stock incentive plan [member] |  |  |  |  |  |  |  |  |
Statement Line Items [Line Items] |  |  |  |  |  |  |  |  |
Share-based compensation, number of shares authorized (in shares) | shares |  |  | 850,000 |  |  |  | 850,000 |  |
Options issued to consultant one [member] |  |  |  |  |  |  |  |  |
Statement Line Items [Line Items] |  |  |  |  |  |  |  |  |
Number of share options granted in share-based payment arrangement |  |  |  |  |  | 17,500 |  |  |
Weighted average exercise price of share options granted in share-based payment arrangement (in CAD per share) | $ / shares |  |  |  |  |  | $ 5.65 |  |  |
Share-based payment arrangement, award vesting period (Year) |  |  |  |  |  | 3 years |  |  |
Share-based payment arrangement, options, fair value |  |  |  |  | $ 60,200 | $ 60,200 |  |  |
Options issued to directors and a consultant [member] |  |  |  |  |  |  |  |  |
Statement Line Items [Line Items] |  |  |  |  |  |  |  |  |
Number of share options granted in share-based payment arrangement |  |  |  |  |  | 40,000 |  |  |
Weighted average exercise price of share options granted in share-based payment arrangement (in CAD per share) | $ / shares |  |  |  |  |  | $ 6.6 |  |  |
Share-based payment arrangement, award vesting period (Year) |  |  |  |  |  | 3 years |  |  |
Share-based payment arrangement, options, fair value |  |  |  |  | 173,500 | $ 173,500 |  |  |
Options issued to officers [member] |  |  |  |  |  |  |  |  |
Statement Line Items [Line Items] |  |  |  |  |  |  |  |  |
Number of share options granted in share-based payment arrangement |  |  |  |  |  | 85,000 |  |  |
Weighted average exercise price of share options granted in share-based payment arrangement (in CAD per share) | $ / shares |  |  |  |  |  | $ 6.6 |  |  |
Share-based payment arrangement, award vesting period (Year) |  |  |  |  |  | 5 years |  |  |
Share-based payment arrangement, options, fair value |  |  |  |  | 445,500 | $ 445,500 |  |  |
Options issued to consultant two [member] |  |  |  |  |  |  |  |  |
Statement Line Items [Line Items] |  |  |  |  |  |  |  |  |
Number of share options granted in share-based payment arrangement |  |  |  |  |  | 36,000 |  |  |
Weighted average exercise price of share options granted in share-based payment arrangement (in CAD per share) | $ / shares |  |  |  |  |  | $ 3.65 |  |  |
Share-based payment arrangement, options, fair value |  |  |  |  | 53,400 | $ 53,400 |  |  |
Options Issued to Director [Member] |  |  |  |  |  |  |  |  |
Statement Line Items [Line Items] |  |  |  |  |  |  |  |  |
Number of share options granted in share-based payment arrangement |  |  |  |  |  | 20,000 |  |  |
Weighted average exercise price of share options granted in share-based payment arrangement (in CAD per share) | $ / shares |  |  |  |  |  | $ 5.47 |  |  |
Share-based payment arrangement, award vesting period (Year) |  |  |  |  |  | 3 years |  |  |
Share-based payment arrangement, options, fair value |  |  |  |  | 75,500 | $ 75,500 |  |  |
Options issued to officer [member] |  |  |  |  |  |  |  |  |
Statement Line Items [Line Items] |  |  |  |  |  |  |  |  |
Number of share options granted in share-based payment arrangement |  |  |  |  |  | 20,000 |  |  |
Weighted average exercise price of share options granted in share-based payment arrangement (in CAD per share) | $ / shares |  |  |  |  |  | $ 3.98 |  |  |
Share-based payment arrangement, award vesting period (Year) |  |  |  |  |  | 5 years |  |  |
Share-based payment arrangement, options, fair value |  |  |  |  | 66,600 | $ 66,600 |  |  |
Options issued to consultant three [member] |  |  |  |  |  |  |  |  |
Statement Line Items [Line Items] |  |  |  |  |  |  |  |  |
Number of share options granted in share-based payment arrangement |  |  |  |  |  | 20,000 |  |  |
Weighted average exercise price of share options granted in share-based payment arrangement (in CAD per share) | $ / shares |  |  |  |  |  | $ 3.3 |  |  |
Share-based payment arrangement, award vesting period (Year) |  |  |  |  |  | 2 years |  |  |
Share-based payment arrangement, options, fair value |  |  |  |  | 66,600 | $ 66,600 |  |  |
Performance stock options [member] |  |  |  |  |  |  |  |  |
Statement Line Items [Line Items] |  |  |  |  |  |  |  |  |
Number of share options expired in share-based payment arrangement |  |  |  |  |  | 15,000 |  |  |
Total expense from share-based payment transactions |  |  | $ 0 |  |  | $ 0 |  |  |
Warrants issued in public offering [member] |  |  |  |  |  |  |  |  |
Statement Line Items [Line Items] |  |  |  |  |  |  |  |  |
Class of warrant or right, exercise price of warrants or rights (in CAD per share) | $ / shares | $ 6.25 |  |  |  |  |  |  |  |
Class of warrant or right, granted, value |  |  |  |  |  | 270,400 |  |  |
Class of warrant or right, number of securities called by each warrant or right (in shares) | shares | 1 |  |  |  |  |  |  |  |
Warrants and rights outstanding, term (Year) | 5 years | 5 years |  |  |  |  |  |  |
Derivative financial liabilities | $ 823,597 |  |  |  | $ 656,946 | 656,946 |  |  |
Total gains (losses) on financial liabilities at fair value through profit or loss |  |  |  |  |  | $ 166,651 |  |  |
Class of warrant or right, granted (in shares) | shares |  |  |  |  |  | 40,000 |  |  |
Underwriter warrants [member] |  |  |  |  |  |  |  |  |
Statement Line Items [Line Items] |  |  |  |  |  |  |  |  |
Class of warrant or right, granted (in shares) | shares | 40,000 | 40,000 |  |  |  |  |  |  |
Total equity | $ 270,400 |  |  |  |  |  |  |  |
Unit warrants expiring August 24, 2028 [member] |  |  |  |  |  |  |  |  |
Statement Line Items [Line Items] |  |  |  |  |  |  |  |  |
Class of warrant or right outstanding 1 (in shares) | shares |  |  | 800,000 |  | 800,000 | 800,000 | 800,000 | 800,000 | 0
Class of warrants or rights outstanding, value |  |  | $ 481,469 |  | $ 656,946 | $ 656,946 | $ 481,469 | $ 823,597 |
Unit warrants expiring April 29, 2026 [member] |  |  |  |  |  |  |  |  |
Statement Line Items [Line Items] |  |  |  |  |  |  |  |  |
Class of warrant or right outstanding 1 (in shares) | shares |  |  | 247,471 |  | 0 | 0 | 247,471 |  |
Class of warrants or rights outstanding, value |  |  | $ 480,000 |  |  |  | $ 480,000 |  |
Unit warrants expiring March 13, 2026 [member] |  |  |  |  |  |  |  |  |
Statement Line Items [Line Items] |  |  |  |  |  |  |  |  |
Class of warrant or right outstanding 1 (in shares) | shares |  |  | 341,592 |  | 341,592 | 341,592 | 341,592 |  | 0
Class of warrants or rights outstanding, value |  |  | $ 377,911 |  |  |  | $ 377,911 |  |
Agent warrants [member] |  |  |  |  |  |  |  |  |
Statement Line Items [Line Items] |  |  |  |  |  |  |  |  |
Class of warrant or right, granted, value |  |  | $ 100 |  |  |  |  |  |
Class of warrant or right, granted (in shares) | shares |  |  | 51 |  |  |  |  |  |
Class of warrant or right outstanding 1 (in shares) | shares |  |  | 49,090 |  | 49,039 | 49,039 | 49,090 |  | 5,765
Agent warrants [member] | Certain underwriters or agents [member] |  |  |  |  |  |  |  |  |
Statement Line Items [Line Items] |  |  |  |  |  |  |  |  |
Number of warrants issued during the period (in shares) | shares |  |  | 51 |  |  | 40,000 |  |  |
Peg North Property [member] |  |  |  |  |  |  |  |  |
Statement Line Items [Line Items] |  |  |  |  |  |  |  |  |
Increase (decrease) in number of shares outstanding, exploration and evaluation assets option agreement (in shares) | shares |  |  | 28,818 |  |  | 13,072 |  |  |
Increase (decrease) in equity, evaluation and exploration assets option agreement |  |  | $ 100,000 |  |  | $ 100,000 |  |  |
Lac Simard South property [member] |  |  |  |  |  |  |  |  |
Statement Line Items [Line Items] |  |  |  |  |  |  |  |  |
Increase (decrease) in number of shares outstanding, exploration and evaluation assets option agreement (in shares) | shares |  |  |  |  |  | 10,700 |  |  |
Increase (decrease) in equity, evaluation and exploration assets option agreement |  |  |  |  |  | $ 85,600 |  |  |
Jean Lake Property [member] |  |  |  |  |  |  |  |  |
Statement Line Items [Line Items] |  |  |  |  |  |  |  |  |
Increase (decrease) in number of shares outstanding, exploration and evaluation assets option agreement (in shares) | shares |  |  |  |  |  | 6,128 |  |  |
Increase (decrease) in equity, evaluation and exploration assets option agreement |  |  |  |  |  | $ 50,000 |  |  |
Tranche 2 of private placement [member] |  |  |  |  |  |  |  |  |
Statement Line Items [Line Items] |  |  |  |  |  |  |  |  |
Cash finder's fees paid |  |  | 175 |  |  |  |  |  |
Legal and filing fees |  |  | 22,869 |  |  |  |  |  |
Flow-through premium liability |  |  | 57,012 |  |  |  | $ 57,012 |  |
Warrant premium |  |  | 480,000 |  |  |  | 480,000 |  |
Commitment to incur expenses |  |  | 1,455,129 |  |  |  | $ 1,455,129 |  |
Qualifying CEE |  |  | $ 117,839 |  |  |  |  |  |
Tranche 2 of private placement [member] | Flow-through shares issued in private placement [member] |  |  |  |  |  |  |  |  |
Statement Line Items [Line Items] |  |  |  |  |  |  |  |  |
Number of instruments granted in share-based payment arrangement |  |  | 247,471 |  |  |  |  |  |
Class of warrant or right, exercise price of warrants or rights (in CAD per share) | $ / shares |  |  | $ 5.88 |  |  |  | $ 5.88 |  |
Proceeds from exercise of warrants |  |  | $ 1,455,129 |  |  | 105,000 |  |  |
Tranche 2 of private placement [member] | Warrants issued in non-brokered private placement [member] |  |  |  |  |  |  |  |  |
Statement Line Items [Line Items] |  |  |  |  |  |  |  |  |
Class of warrant or right, exercise price of warrants or rights (in CAD per share) | $ / shares |  |  | $ 4 |  |  |  | 4 |  |
Weighted average trading price (in CAD per share) | $ / shares |  |  | 6 |  |  |  | 6 |  |
Tranche 2 of private placement [member] | Finders warrants [member] |  |  |  |  |  |  |  |  |
Statement Line Items [Line Items] |  |  |  |  |  |  |  |  |
Class of warrant or right, exercise price of warrants or rights (in CAD per share) | $ / shares |  |  | $ 3.4 |  |  |  | $ 3.4 |  |
Increase (decrease) in number of shares outstanding, shares issued, share purchase finders warrants (in shares) | shares |  |  | 51 |  |  |  | 51 |  |
Class of warrant or right, granted, value |  |  | $ 100 |  |  |  |  |  |
Shares issued in public offering [member] |  |  |  |  |  |  |  |  |
Statement Line Items [Line Items] |  |  |  |  |  |  |  |  |
Total increase (decrease) in number of shares outstanding (in shares) | shares | 800,000 | 800,000 |  |  |  |  |  |  |
Number of warrants per unit (in shares) | shares | 1 |  |  |  |  |  |  |  |
Number of common shares per unit (in shares) | shares | 1 |  |  |  |  |  |  |  |
Shares issued, price per share (in CAD per share) | (per share) | $ 6.77 | $ 5 |  |  |  |  |  |  |
Proceeds from issuing shares | $ 5,418,400 | $ 4,000,000 |  |  |  |  |  |  |
Payments for share issue costs | $ 387,416 | $ 286,000 |  |  |  |  |  |  |
Tranche 1 of private placement [member] |  |  |  |  |  |  |  |  |
Statement Line Items [Line Items] |  |  |  |  |  |  |  |  |
Cash finder's fees paid |  |  |  |  |  | 11,134 |  |  |
Flow-through premium liability |  |  |  |  | $ 20,143 | 20,143 |  |  |
Warrant premium |  |  |  |  | 377,911 | 377,911 |  |  |
Commitment to incur expenses |  |  |  |  | $ 1,109,268 | $ 1,109,268 |  |  |
Qualifying CEE |  |  |  |  |  |  | $ 1,109,268 |  |
Tranche 1 of private placement [member] | Flow-through shares issued in private placement [member] |  |  |  |  |  |  |  |  |
Statement Line Items [Line Items] |  |  |  |  |  |  |  |  |
Number of instruments granted in share-based payment arrangement |  |  |  |  |  | 188,651 |  |  |
Class of warrant or right, exercise price of warrants or rights (in CAD per share) | $ / shares |  |  |  |  | $ 5.88 | $ 5.88 |  |  |
Proceeds from exercise of warrants |  |  |  |  |  | $ 1,109,268 |  |  |
Tranche 1 of private placement [member] | Warrants issued in non-brokered private placement [member] |  |  |  |  |  |  |  |  |
Statement Line Items [Line Items] |  |  |  |  |  |  |  |  |
Class of warrant or right, exercise price of warrants or rights (in CAD per share) | $ / shares |  |  |  |  | 4 | $ 4 |  |  |
Weighted average trading price (in CAD per share) | $ / shares |  |  |  |  | 6 | 6 |  |  |
Tranche 1 of private placement [member] | Finders warrants [member] |  |  |  |  |  |  |  |  |
Statement Line Items [Line Items] |  |  |  |  |  |  |  |  |
Class of warrant or right, exercise price of warrants or rights (in CAD per share) | $ / shares |  |  |  |  | $ 3.4 | $ 3.4 |  |  |
Increase (decrease) in number of shares outstanding, shares issued, share purchase finders warrants (in shares) | shares |  |  |  |  | 3,274 | 3,274 |  |  |
Class of warrant or right, granted, value |  |  |  |  |  | $ 9,700 |  |  |
Tranche 1 of private placement [member] | Non-flow-through units issued in private placement [member] |  |  |  |  |  |  |  |  |
Statement Line Items [Line Items] |  |  |  |  |  |  |  |  |
Number of instruments granted in share-based payment arrangement |  |  |  |  |  | 152,941 |  |  |
Class of warrant or right, exercise price of warrants or rights (in CAD per share) | $ / shares |  |  |  |  | $ 3.4 | $ 3.4 |  |  |
Proceeds from exercise of warrants |  |  |  |  |  | $ 520,000 |  |  |

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