Twin Island Lake

Vilas County, Wisconsin

OverviewFacts & Figures

Physical Characteristics

Surface Area (Acres)203
Maximum Depth (ft)15
Mean Depth (ft)8
Shoreline (miles)
Bottom Composition80% sand, 15% gravel, 0% rock, 5% muck
Water Clarity — Secchi Depth (ft)
Trophic Status
Drainage BasinDRAINAGE
Lake Classlake
Public Access
Township
GPS Coordinates46.22480° N, 89.59240° W
WBIC (DNR ID)2959300

Fish Species

5 species documented

AbundantCommonPresentRare
SpeciesAbundanceLast Survey
PanfishCommon
Largemouth BassPresent
MuskyPresent
Northern PikePresent
WalleyePresent

Boat Landings

No boat landing data available.

Invasive Species

No invasive species currently documented for this lake.

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