Lower Island Lake

Oconto County, Wisconsin

OverviewFacts & Figures

Physical Characteristics

Surface Area (Acres)13
Maximum Depth (ft)25
Mean Depth (ft)
Shoreline (miles)
Bottom Composition3% sand, 2% gravel, 0% rock, 95% muck
Water Clarity — Secchi Depth (ft)
Trophic Status
Drainage BasinDRAINAGE
Lake Classlake
Public Access
Township
GPS Coordinates45.23830° N, 88.56350° W
WBIC (DNR ID)489800

Fish Species

3 species documented

AbundantCommonPresentRare
SpeciesAbundanceLast Survey
Largemouth BassCommon
Northern PikePresent
PanfishPresent

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.

Lower Island Lake — Facts & Figures | Stay Northern