Alkaline Lake

Alkaline Lake

Size
6,302ac
Boat Launch
Yes
Carry-in Launch
No
Toilet
No
Boat Dock
No
Species in Alkaline Lake
Walleye
Walleye
Northern pike
Northern pike
Perch
Perch

Overview

Alkaline Lake Map

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Fish Species

Northern pike
fish
11-27 in
Length Range
18 in
Length Range
2025
Surveyed
Abundance (CPUE)
Above Avg.
2025
Surveyed
Gillnet
Catch Method
3.75
0Statewide Range10.50505

Alkaline 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
2024
Jun
2025
Jun
Trophy Potential
This lake has a history of supporting trophy sized northern-pike based on past surveys.
Survey YearLargest Fish (in)
202338
Perch
fish
11-27 in
Length Range
18 in
Length Range
2025
Surveyed
Abundance (CPUE)
Low
2025
Surveyed
Gillnet
Catch Method
1.5
0Statewide Range37.51665

Alkaline 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
2024
Jun
2025
Jun
Trophy Potential
This lake has a history of supporting trophy sized perch based on past surveys.
Survey YearLargest Fish (in)
202412
202312
202113
202012
201912
Walleye
fish
11-27 in
Length Range
18 in
Length Range
2025
Surveyed
Abundance (CPUE)
Above Avg.
2025
Surveyed
Gillnet
Catch Method
10
0Statewide Range34.11155

Alkaline 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
2024
Jun
2025
Jun
Trophy Potential
This lake has a history of supporting trophy sized walleye based on past surveys.
Survey YearLargest Fish (in)
202329
201732