La Grande River Map
The La Grande River is a 893 km (555 mi) river in Canada. This map shows its course from Lac Nichicun to the James Bay on shaded relief, with its river network, lakes, borders and major cities.

How to read this map
The La Grande River is about 893 km (555 mi) long and drains a basin of about 97,600 km² (37,700 sq mi). It rises at Lac Nichicun and flows into the James Bay. Tributaries include Sakami River, Rivière Laforge, Rivière Achazi, Rivière Asatawasach and Rivière Chisasipis.
The highlighted blue line is the course of the La Grande River as mapped by Natural Earth. Labeled countries: Quebec.
Greens show lower elevations; tan and brown show higher land, with pale tones toward the highest terrain. Shadows emphasize the slopes, and vertical relief is exaggerated so landforms are easier to read. Dashed lines show country borders, and fine dashed lines show state or province borders.
The relief uses Terrain Tiles (SRTM, GMTED2010 and ETOPO1 elevation data). Rivers, lakes, borders and the course of the La Grande River come from Natural Earth, and the figures on this page from Wikidata. Natural Earth draws features at a small scale, so the line is a guide to where the La Grande River is, not a surveyed boundary.
Blank physical map
The blank version keeps the mapped features and removes the place labels. Download it for a geography worksheet or practice identifying the features.

La Grande River facts
| Fact | Value |
|---|---|
| Length | 893 km (555 mi) |
| Drainage basin | 97,600 km² (37,700 sq mi) |
| Source | Lac Nichicun |
| Mouth | the James Bay |
| Countries | Canada |
| Tributaries | Sakami River, Rivière Laforge, Rivière Achazi, Rivière Asatawasach and Rivière Chisasipis |
Data sources and license
- Natural Earth (public-domain geography): Public domain.
- Terrain Tiles / Mapzen (SRTM, GMTED2010, ETOPO1): Open elevation data; source attribution retained.
- Wikidata (lengths, areas, countries and other facts): CC0 1.0.
Map design and rendered images: Atlas of Maps, CC BY 4.0. Source databases retain their own licenses; the map license does not replace them.
Maps of the countries: Canada. Compare with the world rivers map.
Frequently asked questions
How long is the La Grande River?
The La Grande River is about 893 km (555 mi) long, with a drainage basin of about 97,600 km² (37,700 sq mi).
Where does the La Grande River start and end?
The La Grande River rises at Lac Nichicun and flows into the James Bay.
Can I download a blank map of the La Grande River?
Yes. The blank version keeps the relief, rivers and borders and the highlighted river but removes the place names. Both versions are free to download as PNG and as an A4 PDF.
Use this map
You can download, print and share this map for free, in class, in school projects, in presentations and on websites, as long as you credit the source: La Grande River Map · Atlas of Maps (atlasofmaps.com), license CC BY 4.0.
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