Size
6ac
Boat Launch
Carry-in Launch
Toilet
No
Boat Dock
Species in Columbia (Cosmo-Bethel Lake)
Rainbow trout
Largemouth bass
Bluegill
Channel catfish
Overview
Columbia (Cosmo-Bethel Lake) Map
Weather
78°Feels like 78°
--
67°
--67°6:31 AM
7:51 PM
2 mph
East
0 in
Rain
30 inHg
Stable
MondayMo
-- / 67°
TuesdayTu
88° / 69°
WednesdayWe
89° / 65°
ThursdayTh
86° / 63°
FridayFr
86° / 66°
SaturdaySa
90° / 72°
Moon Phase
August 24, 2026
87% Illumination
waxing gibbous, getting brighter
MondayMo08/24
TuesdayTu08/25
WednesdayWe08/26
ThursdayTh08/27
FridayFr08/28
SaturdaySa08/29
SundaySu08/30
Get Your Line in the Right Water
Quickly find the best places to fish and plan your day right.
Top Fish Species
Rainbow trout
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
