Size
36ac
Boat Launch
Carry-in Launch
Toilet
No
Boat Dock
Species in Onion Lake
Perch
Overview
Onion Lake Map
Weather
68°Feels like 68°
75°
52°
75°52°5:49 AM
8:23 PM
2 mph
Northwest
0 in
Rain
29.91 inHg
Falling
MondayMo
75° / 52°
TuesdayTu
75° / 51°
WednesdayWe
74° / 50°
ThursdayTh
71° / 47°
FridayFr
71° / 49°
SaturdaySa
69° / 54°
Moon Phase
August 10, 2026
7% Illumination
waning crescent, getting dimmer
MondayMo08/10
TuesdayTu08/11
WednesdayWe08/12
ThursdayTh08/13
FridayFr08/14
SaturdaySa08/15
SundaySu08/16
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
