Size
615ac
Boat Launch
Carry-in Launch
Toilet
No
Boat Dock
Species in Dewey Lake
Northern pike
Crappie
Perch
Bluegill
Largemouth bass
Overview
Dewey Lake Map
Weather
61°Feels like 61°
--
48°
--48°--
--
7 mph
Northeast
0 in
Rain
29.71 inHg
Stable
SundaySu
-- / 48°
MondayMo
72° / 40°
TuesdayTu
61° / 39°
WednesdayWe
59° / 40°
ThursdayTh
61° / 36°
FridayFr
56° / 33°
Moon Phase
October 12, 2026
4% Illumination
waxing crescent, getting brighter
MondayMo10/12
TuesdayTu10/13
WednesdayWe10/14
ThursdayTh10/15
FridayFr10/16
SaturdaySa10/17
SundaySu10/18
Get Your Line in the Right Water
Quickly find the best places to fish and plan your day right.
Top Fish Species
Northern pike
16-20 in
Length Range
18 in
Length Range
2025
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
