
Lake Mendota
- Area
- 40 km²
- Tonight
- 53°FCloudy · Wind 5–10 mph SE
Lake Mendota is a lake at 259 m above sea level in Wisconsin, United States, 40 km² in area and 9.5 km long.
All facts
- Surface elevation
- 259 m
- Length
- 9.5 km
- Shoreline
- 42.2 km
Lake Mendota in numbers
Shoreline from OpenStreetMap.
- Shoreline
- 42.2 km
Lake Mendota 3D map
Drag to orbit · click, then scroll to zoom (or Ctrl/⌘ + scroll) · One finger scrolls the page · two fingers orbit and zoom · 11.5 × 11.5 km
Lake Mendota 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.
Lake Mendota elevation profile
West → east through the centre
Lake Mendota weather
Tonight · Cloudy · 53°F (12°C) · 3% chance of precipitation · Wind 5–10 mph SE
Lake Mendota forecast for about 259 m.
- Tonight53°3%5–10 mph SE
- Sat53°72°3%5–15 mph S
- Sun50°72°2%5 mph SW
- Mon44°61°13%10 mph NE
- Tue48°61°33%10 mph E
- Wed48°67°21%5–10 mph S
- Thu42°64°21%10 mph W
Forecast data: NOAA National Weather Service, public domain, model run Oct 24, 01:36 UTC.
Camping & parking near Lake Mendota
Campsites, parking, trailheads and mountain huts mapped in OpenStreetMap around Lake Mendota, nearest first, by straight-line distance. Check access, fees and permits locally.
Nearest parking
1.9 km SSW
Nearest campsite
Mendota County Park Campground
Slope
Share of the 11.5 × 11.5 km view by steepness, from the 10 m model.
Mostly gentle: 100% of the view is under 15°.
- Steeper than 30°
- 0.0% of the 132 km² view
- Relief in view
- 80 m low point 256 m
Land cover
ESA WorldCover 10 m classification of the same area.
Snow & ice means glaciers and year-round snow (a yearly average), not today’s snow cover.
Nearby summits
Named peaks within 5.8 km of Lake Mendota.
Summit list 4
- 1Eagle Heights308 m 2.9 km SW
- 2Observatory Hill290 m 3.4 km SSE
- 3Bascom Hill290 m 3.6 km SSE
- 4Frederick's Hill317 m 5.7 km WNW
Wildlife seen nearby
Sightings of the most-seen species on iNaturalist (research grade) within 5.8 km; 3,362 species recorded in all.
Sightings per species 6
- Mallard1,314
- White snakeroot920
- Common Eastern Bumble Bee915
- Sandhill Crane856
- Common milkweed794
- House Sparrow767
Where Lake Mendota sits
- Region
- Wisconsin12United States932North America1,313
Nearby places
Lake Mendota 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
3D printing & 3D apps
GIS & GPS
Free to use with credit: see the data sources
Data sources
- Terrain
- U.S. Geological Survey, 3D Elevation Program (public domain)
- Imagery
- Contains modified Copernicus Sentinel data 2025 (scene 2025-09-29)
- Land cover
- © ESA WorldCover project 2021 / Contains modified Copernicus Sentinel data (2021) processed by ESA WorldCover consortium
- Facts
- Wikidata (CC0)
- Camping & parking, Geometry
- © OpenStreetMap contributors (ODbL)
- Summits
- © OpenStreetMap contributors, via Overture Maps Foundation (ODbL)
- Wildlife
- iNaturalist community observations, counts only
- Forecast
- Weather forecast from NOAA National Weather Service (public domain)