Note 17 - Spin-out Transaction - Net Assets Transferred in Spinout Transaction (Details) - CAD ($) |
12 Months Ended | |||
|---|---|---|---|---|
Jan. 31, 2025 |
Mar. 31, 2025 |
Mar. 31, 2024 |
Mar. 31, 2023 |
|
| Statement Line Items [Line Items] | ||||
| Gain (loss) on spin-out transaction | $ 1,914,814 | $ 0 | $ 0 | |
| Rio Grande Resources Ltd [member] | ||||
| Statement Line Items [Line Items] | ||||
| Carrying value of net assets | $ 212,967 | |||
| Fair value of net assets transferred | 2,604,781 | |||
| Gain (loss) on spin-out transaction | $ 2,391,814 | |||