Iron Lake
Size
1971ac
Boat Launch
No
Carry-in Launch
No
Toilet
No
Boat Dock
No
Species in Iron Lake
Crappie
Crappie
Northern pike
Northern pike
Perch
Perch
Rock bass
Rock bass
Sauger
Sauger
Smallmouth bass
Smallmouth bass
Walleye
Walleye

Iron Lake Overview

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Fish Species

Crappie
fish
10-12 in
Length Range
11 in
Length Range
2018
Surveyed
Abundance (CPUE)
Unknown
2018
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
Northern pike
fish
16-40 in
Length Range
25 in
Length Range
2018
Surveyed
Abundance (CPUE)
Unknown
2018
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
Perch
fish
5-11 in
Length Range
8 in
Length Range
2018
Surveyed
Abundance (CPUE)
Unknown
2018
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
Rock bass
fish
5-9 in
Length Range
7 in
Length Range
2018
Surveyed
Abundance (CPUE)
Unknown
2018
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
Sauger
fish
10-15 in
Length Range
13 in
Length Range
2018
Surveyed
Abundance (CPUE)
Unknown
2018
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
Smallmouth bass
fish
No survey data
Abundance (CPUE)
No survey data
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
No Survey Data
Walleye
fish
9-25 in
Length Range
14 in
Length Range
2018
Surveyed
Abundance (CPUE)
Unknown
2018
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