Note 5 - Marketable Securities - Schedule of Marketable Securities (Details) - CAD ($) |
12 Months Ended | |||||
|---|---|---|---|---|---|---|
Mar. 31, 2026 |
Mar. 31, 2025 |
Mar. 31, 2024 |
||||
| Statement Line Items [Line Items] | ||||||
| Balance | $ 0 | |||||
| Change in fair value of market securities (Note 10) | (592,545) | $ 0 | $ 0 | |||
| Balance | $ 1,262,376 | $ 0 | ||||
| Trading securities [member] | ||||||
| Statement Line Items [Line Items] | ||||||
| Balance (in shares) | 0 | |||||
| Balance | $ 0 | |||||
| Reclassification – June 17, 2025 (in shares) | 5,152,557 | |||||
| Reclassification – June 17, 2025, value | [1] | $ 1,854,921 | ||||
| Change in fair value of market securities (Note 10) | $ (592,545) | |||||
| Balance (in shares) | 5,152,557 | 0 | ||||
| Balance | $ 1,262,376 | [1] | $ 0 | |||
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