Size
343ac
Boat Launch
Carry-in Launch
Toilet
No
Boat Dock
Species in Ost Lake
Walleye
Perch
Overview
Ost Lake Map
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Fish Species
Perch
8-25 in
Length Range
17 in
Length Range
2025
Surveyed
Abundance (CPUE)
Below Avg.
2025
Surveyed
Gillnet
Catch Method
3
0Statewide Range37.51665
Ost Lake Perch abundance
Average range for similar lakes
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
2023
Jun
2025
Jun
Walleye
8-25 in
Length Range
17 in
Length Range
2025
Surveyed
Abundance (CPUE)
High
2025
Surveyed
Gillnet
Catch Method
28
0Statewide Range34.11155
Ost Lake Walleye abundance
Average range for similar lakes
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
2023
Jun
2025
Jun
