Lewis and Clark Lake
- Area
- 88 km²
- Max depth
- 14 m
- Tonight
- 61°FCloudy · Wind 10–15 mph S
Lewis and Clark Lake is a lake at 368 m above sea level in South Dakota, United States, 88 km² in area and 34.6 km long.
All facts
- Surface elevation
- 368 m
- Length
- 34.6 km
- Shoreline
- 277.4 km
Lewis and Clark Lake in numbers
Shoreline from OpenStreetMap.
- Shoreline
- 277.4 km
Lewis and Clark Lake 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
Lewis and Clark Lake terrain and contours
10 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.
Lewis and Clark Lake elevation profile
West → east through the centre
Lewis and Clark Lake weather
Tonight · Cloudy · 61°F (16°C) · 46% chance of precipitation · Wind 10–15 mph S
Lewis and Clark Lake forecast for about 366 m.
- Tonight61°46%10–15 mph S
- Sat44°62°72%10–20 mph WNW
- Sun39°53°95%5–10 mph NNE
- Mon40°51°95%10 mph NE
- Tue44°56°36%5 mph W
- Wed40°62°27%10–15 mph SW
- Thu39°57°17%5–10 mph NW
Forecast data: NOAA National Weather Service, public domain, model run Oct 24, 01:43 UTC.
Camping & parking near Lewis and Clark Lake
Campsites, parking, trailheads and mountain huts mapped in OpenStreetMap around Lewis and Clark Lake, nearest first, by straight-line distance. Check access, fees and permits locally.
Nearest parking
0.5 km ENE
Nearest campsite
South Shore Recreation Area
Nearest caravan site
3.0 km ENE
All mapped places 8
| Place | Distance |
|---|---|
| Parking | 0.5 km ENE |
| Parking | 0.8 km SE |
| Parking | 0.9 km NNE |
| South Shore Recreation AreaCampsite | 2.2 km SE |
| Caravan site | 3.0 km ENE |
| Larson's Landing RV ParkCaravan site | 4.1 km ESE |
| 3 Sons RV ParkCaravan site | 4.5 km ENE |
| Wiegand Recreation AreaCampsite | 7.1 km WSW |
Slope
Share of the 20 × 20 km view by steepness, from the 10 m model.
Mostly gentle: 97% of the view is under 15°.
- Steeper than 30°
- 0.2% of the 400 km² view
- Relief in view
- 155 m low point 351 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.
Where Lewis and Clark Lake sits
- Region
- South Dakota6United States932North America1,313
Nearby places
Lake Francis Case↑90 km WNW
West Okoboji Lake426 m↑198 km ENE
Standing Bear Lake↑205 km SSE
Lac qui ParleLake↑277 km NNE
Big Stone Lake↑292 km NNE
More 1
Lewis and Clark Lake 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.
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 2026 (scene 2026-07-17)
- 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)
- Protected area
- USGS Gap Analysis Project, PAD-US (public domain)
- Forecast
- Weather forecast from NOAA National Weather Service (public domain)