| Attribute | La Grande 4 × | Sayanskoye × |
|---|---|---|
| Bordering countries | ||
| Surface Area (km²) | 765 | 621 |
| Mean Depth (m) | 29.4 | - |
| Volume (km³) | 22 | 31.3 |
| Shoreline (km) | 1400 | 1364 |
| Catchment Area (km²) | 70000 | 100000 |
| Residence Time (yr) | 0.43 | 0.66 |
| Frozen Period | - | Jan.-May |
| Mixing Type | - | Dimictic |
| Morphogenesis/Dam | Artificial | Artificial |
| Coordinates | ||
| Latitude | 53.908 | 52.821 |
| Longitude | -73.282 | 91.364 |