Grand River Marsh*

Marquette, Green Lake County, Wisconsin

OverviewFacts & Figures

Physical Characteristics

Surface Area (Acres)1,446
Maximum Depth (ft)7
Mean Depth (ft)
Shoreline (miles)
Bottom Composition
Water Clarity — Secchi Depth (ft)
Trophic Status
Drainage BasinDRAINAGE
Lake Classflowage
Public Access
Township
GPS Coordinates43.72080° N, 89.22810° W
WBIC (DNR ID)159900

Fish Species

4 species documented

AbundantCommonPresentRare
SpeciesAbundanceLast Survey
Largemouth BassPresent
Northern PikePresent
PanfishPresent
WalleyePresent

Boat Landings

1 landing

NameTypeRampTrailersFee
Public Boat LandingPublic

Invasive Species

No invasive species currently documented for this lake.

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

Grand River Marsh* — Facts & Figures | Stay Northern