Size
333ac
Boat Launch
Carry-in Launch
Toilet
No
Boat Dock
Species in Althoff Gpa
Perch
Walleye
Northern pike
Overview
Althoff Gpa Map
Weather
58°Feels like 58°
68°
47°
68°47°7:41 AM
6:52 PM
11 mph
Northeast
0 in
Rain
29.74 inHg
Stable
SundaySu
68° / 47°
MondayMo
62° / 41°
TuesdayTu
55° / 39°
WednesdayWe
59° / 41°
ThursdayTh
57° / 37°
FridayFr
50° / --
Moon Phase
October 11, 2026
1% Illumination
waxing crescent, getting brighter
SundaySu10/11
MondayMo10/12
TuesdayTu10/13
WednesdayWe10/14
ThursdayTh10/15
FridayFr10/16
SaturdaySa10/17
Get Your Line in the Right Water
Quickly find the best places to fish and plan your day right.
Top Fish Species
Perch
5-10 in
Length Range
6 in
Length Range
2023
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
