Size
215ac
Boat Launch
Carry-in Launch
Toilet
No
Boat Dock
Species in Cottonwood Reservoir
Smallmouth bass
Cutthroat trout
Overview
Cottonwood Reservoir Map
Weather
53°Feels like 53°
69°
39°
69°39°6:08 AM
8:49 PM
11 mph
Northwest
0 in
Rain
30.06 inHg
Stable
MondayMo
69° / 39°
TuesdayTu
73° / 43°
WednesdayWe
81° / 47°
ThursdayTh
87° / 53°
FridayFr
92° / 53°
SaturdaySa
91° / 53°
Moon Phase
August 03, 2026
77% Illumination
waning gibbous, getting dimmer
MondayMo08/03
TuesdayTu08/04
WednesdayWe08/05
ThursdayTh08/06
FridayFr08/07
SaturdaySa08/08
SundaySu08/09
Get Your Line in the Right Water
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Top Fish Species
Smallmouth bass
14-18 in
Length Range
16 in
Length Range
2020
Surveyed
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
