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
70°Feels like 70°
74°
68°
74°68°6:02 AM
8:11 PM
7 mph
West
0 in
Rain
29.68 inHg
Stable
SaturdaySa
74° / 68°
SundaySu
81° / 66°
MondayMo
84° / 66°
TuesdayTu
87° / 68°
WednesdayWe
89° / 71°
ThursdayTh
89° / 74°
Moon Phase
August 01, 2026
92% Illumination
waning gibbous, getting dimmer
SaturdaySa08/01
SundaySu08/02
MondayMo08/03
TuesdayTu08/04
WednesdayWe08/05
ThursdayTh08/06
FridayFr08/07
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
