| No. | 139 | View Larger Map |
| INDEX | SAINT-JEAN | |
| ENGLISH NAME | Lake Saint-Jean | |
| LOCAL NAME | Lac Saint-Jean | |
| CONTINENT | North America | |
| NATIONS | Canada | |
| Latitude (deg) | 48.58 | |
| Longitude (deg) | -72.03 | |
| Area (km2) | 1,003 | |
| Maximum depth (m) |
62 | |
| Volume (km3) | 25 | |
| Elevation (m) | 98 | |
| Bottom Level (m) |
36 | |
| fresh/salt | fresh |