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
93°Feels like 109°
95°
72°
95°72°6:52 AM
7:14 PM
2 mph
West
0 in
Rain
30.15 inHg
Falling
ThursdayTh
95° / 72°
FridayFr
95° / 73°
SaturdaySa
94° / 70°
SundaySu
87° / 66°
MondayMo
77° / 61°
TuesdayTu
74° / 58°
Moon Phase
September 17, 2026
37% Illumination
waxing crescent, getting brighter
ThursdayTh09/17
FridayFr09/18
SaturdaySa09/19
SundaySu09/20
MondayMo09/21
TuesdayTu09/22
WednesdayWe09/23
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
