Size
184ac
Boat Launch
Carry-in Launch
Toilet
No
Boat Dock
Species in Dewey Lake
Walleye
Largemouth bass
Perch
Crappie
Northern pike
Bluegill
Pumpkinseed
Rock bass
Overview
Dewey Lake Map
Weather
54°Feels like 54°
--
46°
--46°--
--
0 mph
Northeast
0 in
Rain
30.37 inHg
Rising
ThursdayTh
-- / 46°
FridayFr
62° / 47°
SaturdaySa
66° / 46°
SundaySu
63° / 42°
MondayMo
61° / 40°
TuesdayTu
61° / 42°
Moon Phase
September 18, 2026
47% Illumination
first quarter, getting brighter
FridayFr09/18
SaturdaySa09/19
SundaySu09/20
MondayMo09/21
TuesdayTu09/22
WednesdayWe09/23
ThursdayTh09/24
Get Your Line in the Right Water
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Top Fish Species
Walleye
15-22 in
Length Range
19 in
Length Range
2007
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
