Size
45,195ac
Boat Launch
Carry-in Launch
Toilet
No
Boat Dock
Species in Lake Koocanusa
Perch
Burbot
Kokanee salmon
Rainbow trout
Smallmouth bass
Cutthroat trout
Whitefish
Largemouth bass
Northern pike
Brook trout
Pumpkinseed
Overview
Lake Koocanusa Map
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Top Fish Species
Perch
5-8 in
Length Range
7 in
Length Range
2025
Surveyed
Abundance (CPUE)
Understanding Abundance
Abundance ratings are based on Catch Per Unit Effort (CPUE) measurements conducted by the MN DNR, and represent a snapshot of a species population at a given point in time
Source: Minnesota Department of Natural Resources. Survey cadence may vary by state and water body.Species Lengths
2025
May
2025
Sep
