| Attribute | La Grande 3 × | Como × |
|---|---|---|
| Bordering countries | ||
| Surface Area (km²) | 2420 | 146 |
| Mean Depth (m) | 24.4 | 153 |
| Volume (km³) | 60.02 | 22.5 |
| Shoreline (km) | 3600 | 180 |
| Catchment Area (km²) | 100000 | 4572 |
| Residence Time (yr) | 0.95 | 4.5 |
| Frozen Period | Dec.-Jun. | - |
| Morphogenesis/Dam | Artificial | glacial |
| Coordinates | ||
| Latitude | 53.833 | 46.01 |
| Longitude | -75.347 | 9.264 |