Size
232ac
Boat Launch
Carry-in Launch
Toilet
No
Boat Dock
Species in Rau Lake
Northern pike
Perch
Overview
Rau Lake Map
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Fish Species
Northern pike
27-32 in
Length Range
29 in
Length Range
2024
Surveyed
Abundance (CPUE)
Above Avg.
2024
Surveyed
Gillnet
Catch Method
4
0Statewide Range10.50505
Rau Lake Northern pike 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
2022
Jul
2024
Jul
Perch
27-32 in
Length Range
29 in
Length Range
2024
Surveyed
Abundance (CPUE)
Above Avg.
2024
Surveyed
Gillnet
Catch Method
11
0Statewide Range38.21175
Rau 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
2022
Jul
2024
Jul
