Boulder Lake

Boulder Lake

Size
322ac
Boat Launch
Yes
Carry-in Launch
No
Toilet
No
Boat Dock
Yes
Species in Boulder Lake
Walleye
Walleye
Crappie
Crappie
Largemouth bass
Largemouth bass
Smallmouth bass
Smallmouth bass
Perch
Perch
Bluegill
Bluegill
Pumpkinseed
Pumpkinseed
Northern pike
Northern pike
Rock bass
Rock bass

Overview

Boulder Lake Map

Waterbody poster background

logo

Get Your Line in the Right Water

Quickly find the best places to fish and plan your day right.

Fish Species

Bluegill
fish
9-27 in
Length Range
19 in
Length Range
2023
Surveyed
Abundance (CPUE)
Low
2023
Surveyed
Trapnet
Catch Method
4.8889
0Statewide Range74.0278

Boulder Lake Bluegill 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
2018
Aug
2023
Aug
Crappie
fish
9-27 in
Length Range
19 in
Length Range
2023
Surveyed
Abundance (CPUE)
Above Avg.
2023
Surveyed
Trapnet
Catch Method
2
0Statewide Range10.4166

Boulder Lake Crappie 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
2018
Aug
2023
Aug
Largemouth bass
fish
9-27 in
Length Range
19 in
Length Range
2023
Surveyed
Abundance (CPUE)
High
2023
Surveyed
Electro
Catch Method
118.9437
0Statewide Range166.4366

Boulder Lake Largemouth bass 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
2018
Aug
2023
Aug
Northern pike
fish
9-27 in
Length Range
19 in
Length Range
2023
Surveyed
Abundance (CPUE)
Below Avg.
2023
Surveyed
Gillnet
Catch Method
6.2222
0Statewide Range19.75

Boulder 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
2018
Aug
2023
Aug
Perch
fish
9-27 in
Length Range
19 in
Length Range
2023
Surveyed
Abundance (CPUE)
Above Avg.
2023
Surveyed
Gillnet
Catch Method
11.1111
0Statewide Range43.5833

Boulder 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
2018
Aug
2023
Aug
Pumpkinseed
fish
9-27 in
Length Range
19 in
Length Range
2023
Surveyed
Abundance (CPUE)
Above Avg.
2023
Surveyed
Trapnet
Catch Method
2.8889
0Statewide Range8.4166

Boulder Lake Pumpkinseed 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
2018
Aug
2023
Aug
Rock bass
fish
9-27 in
Length Range
19 in
Length Range
2023
Surveyed
Abundance (CPUE)
Low
2023
Surveyed
Trapnet
Catch Method
0.3333
0Statewide Range4.2223

Boulder Lake Rock bass 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
2018
Aug
2023
Aug
Smallmouth bass
fish
9-27 in
Length Range
19 in
Length Range
2023
Surveyed
Abundance (CPUE)
High
2023
Surveyed
Electro
Catch Method
29.4631
0Statewide Range72.1895

Boulder Lake Smallmouth bass 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
2018
Aug
2023
Aug
Walleye
fish
9-27 in
Length Range
19 in
Length Range
2023
Surveyed
Abundance (CPUE)
Above Avg.
2023
Surveyed
Gillnet
Catch Method
2.8889
0Statewide Range16.9168

Boulder 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
2018
Aug
2023
Aug