Size
18ac
Boat Launch
Carry-in Launch
Toilet
No
Boat Dock
Species in William Lake
Perch
Walleye
Bluegill
Largemouth bass
Overview
William Lake Map
Weather
64°Feels like 64°
--
54°
--54°--
--
4 mph
East
0 in
Rain
30.09 inHg
Stable
WednesdayWe
-- / 54°
ThursdayTh
91° / 62°
FridayFr
93° / 63°
SaturdaySa
88° / 56°
SundaySu
81° / 52°
MondayMo
80° / 54°
Moon Phase
August 27, 2026
100% Illumination
waxing gibbous, getting brighter
ThursdayTh08/27
FridayFr08/28
SaturdaySa08/29
SundaySu08/30
MondayMo08/31
TuesdayTu09/01
WednesdayWe09/02
Get Your Line in the Right Water
Quickly find the best places to fish and plan your day right.
Top Fish Species
Perch
5-13 in
Length Range
7 in
Length Range
2024
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
