Confirm the current BC freshwater fishing regulations (Region 4, Kootenay), including any bait, motor or ice-fishing limits for this lake, before you fish.

Aosta Upper Lake sits in the Elk River watershed, covering surface area not recorded.

For an angler judging whether the fishing is worth the drive, the stocking record is the fishing report. Aosta Upper Lake is a put-and-take angling fishery, stocked with catchable game fish: 18 recorded releases totalling 15,625 fish (Westslope (Yellowstone) Cutthroat Trout), last stocked 2024-10-03.

It is still stocked (most recent release 2024-10-03), so it fishes as a put-grow water: this season's fish come from the latest cohorts, topped up to keep it going. The chart below shows the release history by year and species.

Aosta Upper Lake fishes as a put-grow stillwater: work chironomids under an indicator over the shoals in spring, then leech and attractor retrieves along the drop-offs as the shallows warm. The stocking record below is the truest read on the size and cohort of fish you will find.

Confirm the launch, parking and any motor/float or seasonal restrictions for Aosta Upper Lake locally before you commit a day; the map shows where the lake sits in its drainage.