Size
490ac
Boat Launch
Carry-in Launch
Toilet
No
Boat Dock
Species in Pentwater Lake
Walleye
Largemouth bass
Perch
Crappie
Smallmouth bass
Northern pike
Bluegill
Brown trout
Channel catfish
Chinook salmon
Pumpkinseed
Rainbow trout
Rock bass
Overview
Pentwater Lake Map
Weather
62°Feels like 62°
69°
49°
69°49°7:30 AM
7:47 PM
4 mph
Northeast
0 in
Rain
30.03 inHg
Stable
SundaySu
69° / 49°
MondayMo
66° / 47°
TuesdayTu
66° / 47°
WednesdayWe
67° / 48°
ThursdayTh
66° / 50°
FridayFr
67° / 54°
Moon Phase
September 20, 2026
65% Illumination
waxing gibbous, getting brighter
SundaySu09/20
MondayMo09/21
TuesdayTu09/22
WednesdayWe09/23
ThursdayTh09/24
FridayFr09/25
SaturdaySa09/26
Get Your Line in the Right Water
Quickly find the best places to fish and plan your day right.
Top Fish Species
Walleye
11-23 in
Length Range
14 in
Length Range
2016
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
