Cisco Lake

Bayfield County, Wisconsin

OverviewFacts & Figures

Physical Characteristics

Surface Area (Acres)96
Maximum Depth (ft)105
Mean Depth (ft)29
Shoreline (miles)
Bottom Composition20% sand, 10% gravel, 55% rock, 15% muck
Water Clarity — Secchi Depth (ft)
Trophic Status
Drainage BasinSEEPAGE
Lake Classlake
Public Access
Township
GPS Coordinates46.36290° N, 91.25160° W
WBIC (DNR ID)2899200

Fish Species

5 species documented

AbundantCommonPresentRare
SpeciesAbundanceLast Survey
Largemouth BassCommon
PanfishCommon
Smallmouth BassCommon
WalleyeCommon
Northern PikePresent

Boat Landings

1 landing

NameTypeRampTrailersFee
Public Boat LandingPublic

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
Rainbow SmeltConfirmed

Data sourced from Wisconsin DNR lake surveys. Last scraped: 3/24/2026.

Cisco Lake — Facts & Figures | Stay Northern