Colton Flowage

Washburn County, Wisconsin

OverviewFacts & Figures

Physical Characteristics

Surface Area (Acres)47
Maximum Depth (ft)22
Mean Depth (ft)8
Shoreline (miles)
Bottom Composition94% sand, 0% gravel, 5% rock, 1% muck
Water Clarity — Secchi Depth (ft)
Trophic Status
Drainage BasinDRAINAGE
Lake Classflowage
Public Access
Township
GPS Coordinates46.14880° N, 91.65390° W
WBIC (DNR ID)2702100

Fish Species

5 species documented

AbundantCommonPresentRare
SpeciesAbundanceLast Survey
PanfishCommon
Smallmouth BassCommon
Largemouth BassPresent
Northern PikePresent
WalleyePresent

Boat Landings

1 landing

NameTypeRampTrailersFee
Colton Flowage AccessRAMP1-5NoNo

Invasive Species

Invasive species have been documented in or near this lake. Please clean, drain, and dry all watercraft and equipment before leaving to prevent spread.

SpeciesStatusFirst Detected
Curly-Leaf PondweedConfirmed

Data sourced from Wisconsin DNR lake surveys. Last scraped: 4/30/2026.

Colton Flowage — Facts & Figures | Stay Northern