Size
121ac
Boat Launch
Carry-in Launch
Toilet
No
Boat Dock
Species in Arnold Lake
Perch
Crappie
Overview
Arnold Lake Map
Weather
67°Feels like 67°
67°
43°
67°43°7:24 AM
7:40 PM
9 mph
Northeast
0 in
Rain
30.05 inHg
Stable
SundaySu
67° / 43°
MondayMo
60° / 42°
TuesdayTu
62° / 42°
WednesdayWe
63° / 42°
ThursdayTh
65° / 41°
FridayFr
69° / 41°
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
Perch
5-11 in
Length Range
7 in
Length Range
2012
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
