Size
74ac
Boat Launch
Carry-in Launch
Toilet
No
Boat Dock
Species in Rafferty Lake
Perch
Walleye
Overview
Rafferty Lake Map
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Fish Species
Perch
5-11 in
Length Range
7 in
Length Range
2025
Surveyed
Abundance (CPUE)
High
2025
Surveyed
Gillnet
Catch Method
36
0Statewide Range37.51665
Rafferty 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
2025
Jun
Trophy Potential
| Survey Year | Largest Fish (in) |
|---|---|
| 2024 | 12 |
Walleye
5-11 in
Length Range
7 in
Length Range
2025
Surveyed
Abundance (CPUE)
Above Avg.
2025
Surveyed
Gillnet
Catch Method
9.5
0Statewide Range34.11155
Rafferty 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
2025
Jun
