GRAND LAKE ST. MARYS

GRAND LAKE ST. MARYS

Size
13,356ac
Boat Launch
Yes
Carry-in Launch
No
Toilet
No
Boat Dock
No
Species in GRAND LAKE ST. MARYS
Crappie
Crappie
Perch
Perch
Channel catfish
Channel catfish
Largemouth bass
Largemouth bass
Bluegill
Bluegill

Overview

GRAND LAKE ST. MARYS Map

Fishing Regulations

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.

Special Waterbody Regulations

  • Trotlines may be used in the area of Grand Lake St. Marys bounded on the west by Prairie Creek, on the east by Big Chicksaw Creek, and on the north by a line of buoys exdtending east to west between Big Chicksaw and Prairie Creeks
  • Trotlines may not be set in channels or across the mouths of channels or streams in Grand Lake St. Marys

Special Species Regulations

  • Black Crappie: In Grand Lake St. Marys, for Black Crappie over 9 inches, daily limit = 30
  • White Crappie: In Grand Lake St. Marys, for White Crappie over 9 inches, daily limit = 30
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Fish Species

Bluegill
fish
5-15 in
Length Range
9 in
Length Range
2019
Surveyed
Abundance (CPUE)
Unknown
2019
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
2019
Nov
2019
Nov
Channel catfish
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
Crappie
fish
5-15 in
Length Range
9 in
Length Range
2019
Surveyed
Abundance (CPUE)
Unknown
2019
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
2019
Nov
2019
Nov
Trophy Potential
This lake has a history of supporting trophy sized crappie based on past surveys.
Survey YearLargest Fish (in)
201914
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
No Survey Data
Perch
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