Lake · Ontario

Glacial Lake Iroquois

74 m243 ft

Area: 18,970 km²
Tonight: 4°CFair · Wind 19 km/h E

Glacial Lake Iroquois is a lake at 74 m above sea level in Ontario, Canada, 18,970 km² in area and 321.1 km long.

All facts

Surface elevation: 74 m
Length: 321.1 km
Shoreline: 2,462.2 km

Open the 3D view

Lake

Glacial Lake Iroquois in numbers

Shoreline from OpenStreetMap.

Shoreline: 2,462.2 km

3D map

Glacial Lake Iroquois 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

Surface

Vertical scale

Topographic map

Glacial Lake Iroquois terrain and contours

10 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 50 mShowing west → east through the centre

Glacial Lake Iroquois 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

Glacial Lake Iroquois weather

Tonight · Fair · 4°C (39°F) · Wind 19 km/h E

Glacial Lake Iroquois forecast for about 74 m.

Tonight4°–19 km/h E
Sat3°13°–19 km/h NE
Sun9°15°–24 km/h W
Mon5°14°0.1 mm24 km/h W
Tue2°8°–15 km/h N
Wed5°8°1.3 mm17 km/h E
Thu11°16°1.5 mm22 km/h W
Fri9°14°1.2 mm15 km/h W
Sat11°15°–10 km/h S
Sun11°17°5.8 mm21 km/h S

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.

Slope

Share of the 20 × 20 km view by steepness, from the 30 m model.

Mostly gentle: 98% of the view is under 15°.

Gentle, 0–15°

98.3%

Moderate, 15–30°

1.7%

Steep, 30–45°

0.0%

Cliffs, 45° and over

0.0%

Steeper than 30°: 0.0% of the 400 km² view
Relief in view: 258 m low point 35 m

Land cover

ESA WorldCover 10 m classification of the same area.

Water 55.0%Trees 23.0%Cropland 10.3%Grassland 10.0%Built-up 1.2%

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

Wildlife

Wildlife seen nearby

Sightings of the most-seen species on iNaturalist (research grade) within 10 km; 727 species recorded in all.

Sightings per species 6

Monarch42
Ring-billed Gull32
Mute Swan27
Rainbow Trout27
Canada Goose24
Painted Turtle23

Where it sits

Where Glacial Lake Iroquois sits

Nearby

Nearby places

More 1

Lake Scugog249 m78 km WNW

Downloads

Glacial Lake Iroquois 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

JPGGlacial Lake Iroquois satellite image (JPEG)Sentinel-2 true-colour image of the same area, taken 2026-07-19.

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/glacial-lake-iroquois" width="100%" height="480" style="border:0" loading="lazy" allowfullscreen title="3D terrain of Glacial Lake Iroquois"></iframe>
<p><a href="https://topolu.com/glacial-lake-iroquois" 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 2026-07-19)
Land cover: © ESA WorldCover project 2021 / Contains modified Copernicus Sentinel data (2021) processed by ESA WorldCover consortium
Facts: Wikidata (CC0)
Wildlife: iNaturalist community observations, counts only
Forecast: Weather forecast from MET Norway (CC BY 4.0)
Sources: Wikidata · Wikipedia