Cobblestone

Cobblestone

Size
37ac
Boat Launch
No
Carry-in Launch
No
Toilet
No
Boat Dock
No
Species in Cobblestone
Bluegill
Bluegill
Crappie
Crappie
Largemouth bass
Largemouth bass
Pumpkinseed
Pumpkinseed
Walleye
Walleye

Cobblestone Overview

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Fish Species

Bluegill
fish
2-9 in
Length Range
6 in
Length Range
2020
Surveyed
Abundance (CPUE)
Low
2020
Surveyed
Trapnet
Catch Method
6
0Statewide Range74.63

Cobblestone 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
Crappie
fish
8-10 in
Length Range
9 in
Length Range
2020
Surveyed
Abundance (CPUE)
Below Avg.
2020
Surveyed
Trapnet
Catch Method
1.6
0Statewide Range10.56

Cobblestone 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
Largemouth bass
fish
11-12 in
Length Range
12 in
Length Range
2020
Surveyed
Abundance (CPUE)
Above Avg.
2020
Surveyed
Gillnet
Catch Method
2
0Statewide Range3.68

Cobblestone 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
Pumpkinseed
fish
4-7 in
Length Range
6 in
Length Range
2020
Surveyed
Abundance (CPUE)
Low
2020
Surveyed
Trapnet
Catch Method
0.2
0Statewide Range8.58

Cobblestone 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
Walleye
fish
13-27 in
Length Range
18 in
Length Range
2020
Surveyed
Abundance (CPUE)
High
2020
Surveyed
Gillnet
Catch Method
11
0Statewide Range16.93

Cobblestone 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