Newton Lake

Marinette County, Wisconsin

OverviewFacts & Figures

Physical Characteristics

Surface Area (Acres)69
Maximum Depth (ft)40
Mean Depth (ft)16
Shoreline (miles)—
Bottom Composition70% sand, 15% gravel, 0% rock, 15% muck
Water Clarity — Secchi Depth (ft)—
Trophic Status—
Drainage BasinSEEPAGE
Lake Classlake
Public Access—
Township—
GPS Coordinates45.36860° N, 88.11620° W
WBIC (DNR ID)498800

Fish Species

5 species documented

AbundantCommonPresentRare
SpeciesAbundanceLast Survey
PanfishCommon—
Largemouth BassPresent—
Northern PikePresent—
Smallmouth BassPresent—
WalleyePresent—

Boat Landings

1 landing

NameTypeRampTrailersFee♿
Big Newton Lake AccessRAMP—0NoNo

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
Banded Mystery SnailConfirmed—

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

Newton Lake — Facts & Figures | Stay Northern