| name | image | Average flow (m³/s) | basin (m²) | Height (m) | origin location | mouth location | Length (m) | latitude (°) | longitude (°) | canyon | Map |
|---|---|---|---|---|---|---|---|---|---|---|---|
| Rivière De Maurès | Rupert River | 73,300 | 51.0347222222 | -73.9133333333 | Map | ||||||
| Rivière Jolliet | Rupert River | 39,800 | 51.4036111111 | -77.1700000000 | Map | ||||||
| Rivière Lemare | Rupert River | 42,500 | 51.5250000000 | -75.6652777778 | Map | ||||||
| Rivière Natastan | Rupert River | Rupert River | 110,300 | 51.3438888889 | -74.9616666667 | Map | |||||
| Rivière Niyeutachun Kauchipischeyach | Rupert River | 23,100 | 51.4116666667 | -78.5100000000 | Map |