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Lake · Oklahoma

Foss Reservoir

499 m1,637 ft
Area
26 km²
Tonight
60°FCloudy · Wind 9–14 mph SSE

Foss Reservoir is a lake at 499 m above sea level in Oklahoma, United States, 26 km² in area and 16.1 km long.

All facts
Surface elevation
499 m
Length
16.1 km
Shoreline
83.4 km
Open the 3D view
Lake

Foss Reservoir in numbers

Shoreline from OpenStreetMap.

16.1 km longest5 kmN ↑
Shoreline
83.4 km
3D map

Foss Reservoir 3D map

Drag to orbit · click, then scroll to zoom (or Ctrl/⌘ + scroll) · One finger scrolls the page · two fingers orbit and zoom · 18.1 × 18.1 km

Surface
Vertical scale
Topographic map

Foss Reservoir 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

Foss Reservoir 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

Foss Reservoir weather

Tonight · Cloudy · 60°F (16°C) · Wind 9–14 mph SSE

Foss Reservoir forecast for about 508 m.

  • Tonight60°–9–14 mph SSE
  • Sat62°77°–8–13 mph SSE
  • Sun60°76°13%8–16 mph SSE
  • Mon58°72°56%8–12 mph S
  • Tue58°71°43%6–10 mph SSE
  • Wed60°75°15%9–15 mph S
  • Thu57°73°36%10–14 mph S

Forecast data: NOAA National Weather Service, public domain, model run Oct 23, 21:57 UTC.

Camping & parking

Camping & parking near Foss Reservoir

Campsites, parking, trailheads and mountain huts mapped in OpenStreetMap around Foss Reservoir, nearest first, by straight-line distance. Check access, fees and permits locally.

All mapped places 7
PlaceDistance
Campsite1.0 km N
Campsite1.8 km NE
Parking2.4 km SE
Parking2.6 km SSE
Parking2.9 km WNW
Campsite3.9 km SE
Caravan site4.3 km SSE
Slope

Slope

Share of the 18.1 × 18.1 km view by steepness, from the 10 m model.

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

Gentle, 0–15°
99.5%
Moderate, 15–30°
0.5%
Steep, 30–45°
0.0%
Cliffs, 45° and over
0.0%
Steeper than 30°
0.0% of the 328 km² view
Relief in view
128 m low point 469 m
Land cover

Land cover

ESA WorldCover 10 m classification of the same area.

Grassland 66.8%Cropland 17.3%Water 7.9%Trees 6.9%Built-up 0.7%

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

Where it sits

Where Foss Reservoir sits

Region
Oklahoma7United States932North America1,313
Nearby

Nearby places

More 1
Downloads

Foss Reservoir 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
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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/foss-reservoir" width="100%" height="480" style="border:0" loading="lazy" allowfullscreen title="3D terrain of Foss Reservoir"></iframe> <p><a href="https://topolu.com/foss-reservoir" 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 2026-08-09)
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)
Sources
Wikidata · GeoNames · Wikipedia