
Lake Saint Clair
- Area
- 1,141 km²
- Max depth
- 3 m
Lake Saint Clair is a lake at 173 m above sea level in Michigan, United States, 1,141 km² in area and 46.7 km long.
All facts
- Surface elevation
- 173 m
- Length
- 46.7 km
- Shoreline
- 943.7 km
Lake Saint Clair 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
Lake Saint Clair topographic map
2 m contours from the Copernicus GLO-30 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 Saint Clair elevation profile
West → east through the centre
Lake Saint Clair 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
Lake Saint Clair in numbers
Shoreline from OpenStreetMap.
- Shoreline
- 943.7 km
Lake Saint Clair weather
Lake Saint Clair forecast for about 173 m: unavailable right now. Try again in a few minutes.
Forecast data: NOAA National Weather Service, public domain.
Slope
Share of the 20 × 20 km view by steepness, from the 30 m model.
Mostly gentle: 100% of the view is under 15°.
- Steeper than 30°
- 0.0% of the 400 km² view
- Relief in view
- 39 m low point 164 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.
Wildlife seen nearby
Sightings of the most-seen species on iNaturalist (research grade) within 10 km; 517 species recorded in all.
Sightings per species 6
- Bluegill62
- European Frog-bit44
- Pumpkinseed39
- Northern Map Turtle29
- Yellow Perch27
- Blue Dasher15
Where Lake Saint Clair sits
- Region
- Michigan29United States932Canada331North America1,313
Nearby places
Data sources
- Terrain
- Produced using Copernicus WorldDEM-30 © DLR e.V. 2010-2014 and © Airbus Defence and Space GmbH 2014-2018 provided under COPERNICUS by the European Union and ESA; all rights reserved. The European Union, ESA, DLR and Airbus incur no liability for any use of this data and do not endorse this service.
- Imagery
- Contains modified Copernicus Sentinel data 2025 (scene 2025-09-30)
- Land cover
- © ESA WorldCover project 2021 / Contains modified Copernicus Sentinel data (2021) processed by ESA WorldCover consortium
- Facts
- Wikidata (CC0)
- Geometry
- © OpenStreetMap contributors (ODbL)
- Wildlife
- iNaturalist community observations, counts only
- Forecast
- Weather forecast from NOAA National Weather Service (public domain)