| name | image | Average flow (m³/s) | basin (m²) | Height (m) | origin location | mouth location | Length (m) | latitude (°) | longitude (°) | canyon | Map |
|---|---|---|---|---|---|---|---|---|---|---|---|
| Décharge du lac Etchemin |  | 69,900,000 | 378 | Etchemin River | 8,800 | 46.3908300000 | -70.6141700000 | Map | |||
| Le Bras (rivière Etchemin) | 277 | Etchemin River | 50,700 | 46.7116666667 | -71.1186111111 | Map | |||||
| Petite rivière Etchemin | 510 | Etchemin River | 13,900 | 46.4417000000 | -70.5358300000 | Map | |||||
| Blanche River (Etchemin River tributary) | 727 | Etchemin River | 10,500 | 46.5094400000 | -70.4141700000 | Map | |||||
| Rivière Bourget | 543 | Etchemin River | 7,200 | 46.5072222222 | -70.4163888889 | Map |