Note 4 - Investment In Associate - Investments Accounted for Using Equity Method (Details) - CAD ($) |
12 Months Ended | ||||
|---|---|---|---|---|---|
Jun. 17, 2025 |
Jan. 31, 2025 |
Mar. 31, 2026 |
Mar. 31, 2025 |
Mar. 31, 2024 |
|
| Statement Line Items [Line Items] | |||||
| Balance | $ 383,733 | ||||
| Equity loss on investment in associate (Note 4) | (26,690) | $ (105,760) | $ 0 | ||
| Balance | 0 | 383,733 | |||
| Rio Grande Resources Ltd [member] | |||||
| Statement Line Items [Line Items] | |||||
| Balance | 383,733 | 0 | |||
| Value of shares received on spinout (Note 17) | $ 489,493 | 489,493 | |||
| Equity loss on investment in associate (Note 4) | (26,690) | (105,760) | |||
| Derecognition of investment to profit and loss due to loss of significant influence | $ (357,043) | (357,043) | |||
| Balance | $ 0 | $ 383,733 | $ 0 | ||