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Also on the map ofAkan Mashu National Park

Lake · Hokkaido

Lake Mashū

352 m1,155 ft
Area
19 km²
Max depth
212 m
Tonight
7°CPartly cloudy · Wind 11 km/h SE

Lake Mashū is a lake at 352 m above sea level in Hokkaido, Japan, 19 km² in area and 6.8 km long.

All facts
Surface elevation
352 m
Length
6.8 km
Shoreline
20.9 km
Open the 3D view
Lake

Lake Mashū in numbers

Shoreline from OpenStreetMap.

6.8 km longest2 kmN ↑
Shoreline
20.9 km≈5¼ h to walk around
3D map

Lake Mashū 3D map

Drag to orbit · click, then scroll to zoom (or Ctrl/⌘ + scroll) · One finger scrolls the page · two fingers orbit and zoom · 8.8 × 8.8 km

Surface
Vertical scale
Topographic map

Lake Mashū terrain and contours

25 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.

Index contours every 125 mShowing west → east through the centre

Lake Mashū 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 Mashū weather

Today · Partly cloudy · 7 / 13°C (45 / 55°F) · Wind 11 km/h SE

Lake Mashū forecast for about 352 m.

  • Today7°13°–11 km/h SE
  • Sun5°16°–33 km/h N
  • Mon5°10°0.4 mm23 km/h NW
  • Tue3°8°2.2 mm12 km/h SE
  • Wed2°5°0.1 mm31 km/h W
  • Thu1°6°–21 km/h NW
  • Fri8°10°13.2 mm19 km/h S
  • Sat3°14°0.4 mm16 km/h S
  • Sun2°5°0.1 mm24 km/h W
  • Mon0°4°–15 km/h N

Forecast data: MET Norway, CC BY 4.0; daily low and high, precipitation total and strongest wind from the hourly data, model run Oct 23, 23:19 UTC.

Camping & parking

Camping & parking near Lake Mashū

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

All mapped places 3
PlaceDistance
Parking1.2 km W
Parking3.1 km SSW
Parking4.8 km ENE
Slope

Slope

Share of the 8.8 × 8.8 km view by steepness, from the 30 m model.

Mostly gentle: 69% of the view is under 15°.

Gentle, 0–15°
69.0%
Moderate, 15–30°
21.3%
Steep, 30–45°
8.5%
Cliffs, 45° and over
1.1%
Steeper than 30°
9.6% of the 77 km² view
Relief in view
643 m low point 196 m
Land cover

Land cover

ESA WorldCover 10 m classification of the same area.

Trees 72.8%Water 25.1%Grassland 2.0%

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

Where it sits

Where Lake Mashū sits

Region
Hokkaido26Japan153Asia964
Protected area
Akan Mashu National Park5
Nearby

Nearby places

More 1
Downloads

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

Free to use with credit: see the data sources

Sources

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 2026 (scene 2026-09-25)
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)
Panorama
Includes Copernicus WorldDEM-90 © 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.
Forecast
Weather forecast from MET Norway (CC BY 4.0)
Sources
Wikidata · GeoNames · Wikipedia