Size
7ac
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
71°Feels like 71°
--
69°
--69°--
--
2 mph
South
0 in
Rain
29.91 inHg
Rising
SundaySu
-- / 69°
MondayMo
92° / 72°
TuesdayTu
91° / 70°
WednesdayWe
79° / 63°
ThursdayTh
75° / 52°
FridayFr
64° / 40°
Moon Phase
October 12, 2026
4% Illumination
waxing crescent, getting brighter
MondayMo10/12
TuesdayTu10/13
WednesdayWe10/14
ThursdayTh10/15
FridayFr10/16
SaturdaySa10/17
SundaySu10/18
Get Your Line in the Right Water
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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
