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
87°Feels like 94°
99°
75°
99°75°6:43 AM
7:05 PM
2 mph
Southwest
0 in
Rain
30.21 inHg
Stable
ThursdayTh
99° / 75°
FridayFr
97° / 75°
SaturdaySa
98° / 74°
SundaySu
94° / 70°
MondayMo
87° / 64°
TuesdayTu
82° / 61°
Moon Phase
September 17, 2026
37% Illumination
waxing crescent, getting brighter
ThursdayTh09/17
FridayFr09/18
SaturdaySa09/19
SundaySu09/20
MondayMo09/21
TuesdayTu09/22
WednesdayWe09/23
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
