Size
121ac
Boat Launch
Carry-in Launch
Toilet
No
Boat Dock
Species in Arnold Lake
Perch
Crappie
Overview
Arnold Lake Map
Weather
85°Feels like 85°
--
63°
--63°6:25 AM
9:05 PM
9 mph
Northwest
0 in
Rain
29.97 inHg
Stable
ThursdayTh
-- / 63°
FridayFr
85° / 59°
SaturdaySa
74° / 55°
SundaySu
79° / 51°
MondayMo
82° / 55°
TuesdayTu
85° / 60°
Moon Phase
July 30, 2026
99% Illumination
waning gibbous, getting dimmer
ThursdayTh07/30
FridayFr07/31
SaturdaySa08/01
SundaySu08/02
MondayMo08/03
TuesdayTu08/04
WednesdayWe08/05
Get Your Line in the Right Water
Quickly find the best places to fish and plan your day right.
Top Fish Species
Perch
No survey data
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
