Lake Johanna

Lake Johanna

Size
206ac
Boat Launch
Yes
Carry-in Launch
No
Toilet
Yes
Boat Dock
Yes
Species in Lake Johanna
Bluegill
Bluegill
Crappie
Crappie
Largemouth bass
Largemouth bass
Northern pike
Northern pike
Perch
Perch
Pumpkinseed
Pumpkinseed
Tiger muskellunge
Tiger muskellunge
Walleye
Walleye

Lake Johanna Overview

Fishing Regulations in Lake Johanna

Special Fishing regulations: This lake has special fishing regulations that differ from statewide or border water regulations for those species identified below and take precedence. Regulations listed below are currently in place. Visit the fishing regulations page for links to upcoming regulations for specific lakes.

  • Muskellunge and Tiger Muskellunge: Minimum size limit 40”. Possession limit one.
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Fish Species

Bluegill
fish
3-10 in
Length Range
5 in
Length Range
2021
Surveyed
Abundance (CPUE)
Below Avg.
2021
Surveyed
Trapnet
Catch Method
18.11
0Statewide Range74.63

Lake Johanna 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
5-11 in
Length Range
6 in
Length Range
2021
Surveyed
Abundance (CPUE)
Outlier
2021
Surveyed
Trapnet
Catch Method
16.78
0Statewide Range10.56

Lake Johanna 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
13-18 in
Length Range
16 in
Length Range
2021
Surveyed
Abundance (CPUE)
Below Avg.
2021
Surveyed
Gillnet
Catch Method
0.33
0Statewide Range3.68

Lake Johanna 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
Northern pike
fish
9-38 in
Length Range
22 in
Length Range
2021
Surveyed
Abundance (CPUE)
High
2021
Surveyed
Gillnet
Catch Method
10.17
0Statewide Range19.6

Lake Johanna 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
Perch
fish
5-8 in
Length Range
6 in
Length Range
2021
Surveyed
Abundance (CPUE)
Low
2021
Surveyed
Gillnet
Catch Method
1
0Statewide Range43.55

Lake Johanna 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
Pumpkinseed
fish
3-7 in
Length Range
5 in
Length Range
2021
Surveyed
Abundance (CPUE)
Low
2021
Surveyed
Trapnet
Catch Method
0.56
0Statewide Range8.58

Lake Johanna 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
Tiger muskellunge
fish
20-43 in
Length Range
29 in
Length Range
2021
Surveyed
Abundance (CPUE)
Above Avg.
2021
Surveyed
Gillnet
Catch Method
0.5
0Statewide Range1.17

Lake Johanna Tiger muskellunge 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
13-22 in
Length Range
19 in
Length Range
2021
Surveyed
Abundance (CPUE)
Below Avg.
2021
Surveyed
Gillnet
Catch Method
2.5
0Statewide Range16.93

Lake Johanna 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