Size
83ac
Boat Launch
Carry-in Launch
Toilet
No
Boat Dock
Species in Grand Marais Lake
Flathead catfish
Channel catfish
Rainbow trout
Largemouth bass
Crappie
Bluegill
Overview
Grand Marais Lake Map
Weather
57°Feels like 57°
84°
64°
84°64°6:22 AM
7:42 PM
0 mph
Northeast
0 in
Rain
30.09 inHg
Rising
MondayMo
84° / 64°
TuesdayTu
87° / 67°
WednesdayWe
90° / 69°
ThursdayTh
89° / 66°
FridayFr
89° / 67°
SaturdaySa
90° / 73°
Moon Phase
August 24, 2026
87% Illumination
waxing gibbous, getting brighter
MondayMo08/24
TuesdayTu08/25
WednesdayWe08/26
ThursdayTh08/27
FridayFr08/28
SaturdaySa08/29
SundaySu08/30
Get Your Line in the Right Water
Quickly find the best places to fish and plan your day right.
Top Fish Species
Flathead catfish
46-47 in
Length Range
47 in
Length Range
2018
Surveyed
Abundance (CPUE)
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
