Lake · Wisconsin

Lake Winnebago

227 m745 ft

Area: 531 km²
Max depth: 5 m
Tonight: 54°FCloudy · Wind 13 mph SSE

Lake Winnebago is a lake at 227 m above sea level in Wisconsin, United States, 531 km² in area and 46.2 km long.

All facts

Surface elevation: 227 m
Length: 46.2 km
Shoreline: 206.8 km

Open the 3D view

Lake

Lake Winnebago in numbers

Shoreline from OpenStreetMap.

Shoreline: 206.8 km

3D map

Lake Winnebago 3D map

Drag to orbit · click, then scroll to zoom (or Ctrl/⌘ + scroll) · One finger scrolls the page · two fingers orbit and zoom · 20 × 20 km

Surface

Vertical scale

Topographic map

Lake Winnebago terrain and contours

5 m contours from the USGS 3DEP 10 m terrain model. Click two points on the map to draw your own cross-section.Tap two points on the map to draw your own cross-section.

Index contours every 25 mShowing west → east through the centre

Lake Winnebago elevation profile

West → east through the centre

Hover the profile to read elevation and distance.Tap or drag along the profile to read elevation and distance.

Weather

Lake Winnebago weather

Tonight · Cloudy · 54°F (12°C) · 1% chance of precipitation · Wind 13 mph SSE

Lake Winnebago forecast for about 228 m.

Tonight54°1%13 mph SSE
Sat57°67°6%14 mph S
Sun50°66°5%2–13 mph WSW
Mon46°54°20%10–14 mph NE
Tue50°54°38%10–14 mph E
Wed51°63°23%12 mph S
Thu46°60°20%12–17 mph W

Forecast data: NOAA National Weather Service, public domain, model run Oct 24, 01:36 UTC.

Slope

Share of the 20 × 20 km view by steepness, from the 10 m model.

Mostly gentle: 100% of the view is under 15°.

Gentle, 0–15°

99.9%

Moderate, 15–30°

0.1%

Steep, 30–45°

0.0%

Cliffs, 45° and over

0.0%

Steeper than 30°: 0.0% of the 400 km² view
Relief in view: 121 m low point 226 m

Land cover

ESA WorldCover 10 m classification of the same area.

Water 50.0%Cropland 32.1%Trees 10.0%Grassland 6.6%Built-up 1.0%

Snow & ice means glaciers and year-round snow (a yearly average), not today’s snow cover.

Wildlife

Wildlife seen nearby

Sightings of the most-seen species on iNaturalist (research grade) within 10 km; 254 species recorded in all.

Sightings per species 6

American cancer-root7
Canadian lousewort5
Large white trillium5
Sharp-lobed hepatica5
Western Cattle-Egret5
American Robin4

Where it sits

Where Lake Winnebago sits

Nearby

Nearby places

More 1

Castle Rock Lake269 m132 km W

Downloads

Lake Winnebago downloads: topographic map, heightmap, STL 3D model and DEM

Free files made in your browser from this page's terrain data. No sign-up; credit the sources below.

Print & wall

JPGLake Winnebago satellite image (JPEG)Sentinel-2 true-colour image of the same area, taken 2026-07-28.

3D printing & 3D apps

GIS & GPS

</>Embed this mapPaste this into your site to show the interactive 3D terrain, with a credit link back here.

<iframe src="https://topolu.com/embed/lake-winnebago" width="100%" height="480" style="border:0" loading="lazy" allowfullscreen title="3D terrain of Lake Winnebago"></iframe>
<p><a href="https://topolu.com/lake-winnebago" rel="nofollow">Topolu</a></p>

Free to use with credit: see the data sources

Sources

Data sources

Terrain: U.S. Geological Survey, 3D Elevation Program (public domain)
Imagery: Contains modified Copernicus Sentinel data 2026 (scene 2026-07-28)
Land cover: © ESA WorldCover project 2021 / Contains modified Copernicus Sentinel data (2021) processed by ESA WorldCover consortium
Facts: Wikidata (CC0)
Wildlife: iNaturalist community observations, counts only
Forecast: Weather forecast from NOAA National Weather Service (public domain)
Sources: Wikidata · GeoNames · Wikipedia