Size
157ac
Boat Launch
Carry-in Launch
Toilet
No
Boat Dock
Species in Rock Island Lake
Cutthroat trout
Brook trout
Overview
Rock Island Lake Map
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Top Fish Species
Cutthroat trout
13-14 in
Length Range
14 in
Length Range
2020
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
2018
Jul
2020
Jul
2020
Jul
