Rainbow Flowage

Oneida County, Wisconsin

OverviewFacts & Figures

Physical Characteristics

Surface Area (Acres)3,153
Maximum Depth (ft)28
Mean Depth (ft)—
Shoreline (miles)—
Bottom Composition65% sand, 10% gravel, 0% rock, 25% muck
Water Clarity — Secchi Depth (ft)—
Trophic Status—
Drainage BasinDRAINAGE
Lake Classflowage
Public Access—
Township—
GPS Coordinates45.85830° N, 89.51430° W
WBIC (DNR ID)1595300

Fish Species

6 species documented

AbundantCommonPresentRare
SpeciesAbundanceLast Survey
PanfishAbundant—
Northern PikeCommon—
WalleyeCommon—
Largemouth BassPresent—
MuskyPresent—
Smallmouth BassPresent—

Boat Landings

4 landings

NameTypeRampTrailersFee♿
Rainbow Flowage - Stormy Landing Road. AccessRAMP—6-10NoNo
Rainbow Flowage - Dam AccessRAMP—6-10NoNo
Rainbow Flowage - Daves Landing AccessRAMP—6-10NoNo
Rainbow Flowage - Rainbow Lake Road Carry-InCARRY-IN—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—
Chinese Mystery SnailConfirmed—
Curly-Leaf PondweedConfirmed—
Eurasian Water-MilfoilConfirmed—
Rusty CrayfishConfirmed—

Data sourced from Wisconsin DNR lake surveys. Last scraped: 4/29/2026.

Rainbow Flowage — Facts & Figures | Stay Northern