Grand Marais Lake

Grand Marais Lake

Size
83ac
Boat Launch
No
Carry-in Launch
No
Toilet
No
Boat Dock
No
Species in Grand Marais Lake
Flathead catfish
Flathead catfish
Rainbow trout
Rainbow trout
Channel catfish
Channel catfish
Largemouth bass
Largemouth bass
Crappie
Crappie
Bluegill
Bluegill

Overview

Grand Marais Lake Map

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Fish Species

Bluegill
fish
13-18 in
Length Range
15 in
Length Range
2022
Surveyed
Abundance (CPUE)
Unknown
2022
Surveyed
NA
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
2020
Sep
2022
Sep
Channel catfish
fish
13-18 in
Length Range
15 in
Length Range
2022
Surveyed
Abundance (CPUE)
Unknown
2022
Surveyed
NA
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
2020
Sep
2022
Sep
Crappie
fish
13-18 in
Length Range
15 in
Length Range
2022
Surveyed
Abundance (CPUE)
Unknown
2022
Surveyed
NA
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
2020
Sep
2022
Sep
Flathead catfish
fish
46-47 in
Length Range
47 in
Length Range
2018
Surveyed
Abundance (CPUE)
Unknown
2018
Surveyed
NA
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
2018
Sep
Trophy Potential
This lake has a history of supporting trophy sized flathead-catfish based on past surveys.
Survey YearLargest Fish (in)
201846
Largemouth bass
fish
No survey data
Abundance (CPUE)
No abundance 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
2018
Sep
2020
Sep
Rainbow trout
fish
No survey data
Abundance (CPUE)
No abundance 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