11. SUPPLEMENTAL DISCLOSURE WITH RESPECT TO CASH FLOWS: Schedule of non-cash transactions (Details) - CAD ($)	12 Months Ended
Jan. 31, 2020	Jan. 31, 2019	Jan. 31, 2018
Details
Deferred exploration expense recorded as accounts payable	$ 0	$ 0	$ 4,132
Deferred exploration expense recorded as owing to related parties	$ 0	$ 0	$ 0

Represents the monetary amount of Deferred exploration expense recorded as owing to related parties, during the indicated time period.

No definition available.

Name:	fil_DeferredExplorationExpenseRecordedAsOwingToRelatedParties
Namespace Prefix:	fil_
Data Type:	xbrli:monetaryItemType
Balance Type:	debit
Period Type:	duration