Rock Lake
Size
77ac
Boat Launch
Yes
Carry-in Launch
No
Toilet
Yes
Boat Dock
Yes
Species in Rock Lake
Walleye
Walleye
Perch
Perch
Northern pike
Northern pike
Bluegill
Bluegill
Pumpkinseed
Pumpkinseed

Overview

Rock Lake Map

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Fish Species

Bluegill
fish
19-23 in
Length Range
21 in
Length Range
2012
Surveyed
Abundance (CPUE)
Unknown
2012
Surveyed
Trapnet
Catch Method
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
2007
Sep
2012
Sep
Northern pike
fish
19-23 in
Length Range
21 in
Length Range
2012
Surveyed
Abundance (CPUE)
Unknown
2012
Surveyed
Gillnet
Catch Method
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
2007
Sep
2012
Sep
Perch
fish
19-23 in
Length Range
21 in
Length Range
2012
Surveyed
Abundance (CPUE)
Unknown
2012
Surveyed
Gillnet
Catch Method
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
2007
Sep
2012
Sep
Pumpkinseed
fish
3-6 in
Length Range
5 in
Length Range
1997
Surveyed
Abundance (CPUE)
Unknown
1997
Surveyed
Trapnet
Catch Method
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
1997
Sep
Walleye
fish
19-23 in
Length Range
21 in
Length Range
2012
Surveyed
Abundance (CPUE)
Unknown
2012
Surveyed
Gillnet
Catch Method
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
2007
Sep
2012
Sep