| name | image | Average flow (m³/s) | basin (m²) | Height (m) | origin location | mouth location | Length (m) | latitude (°) | longitude (°) | canyon | Map |
|---|---|---|---|---|---|---|---|---|---|---|---|
| Assemetquagan River |  | 335 | Matapedia River | 50,000 | 48.0791700000 | -67.0977800000 | Map | ||||
| Causapscal River |  | 701,640,000 | 438 | Matapedia River | 60,900 | 48.3533300000 | -67.2227800000 | Map | |||
| Rivière du Moulin (rivière Matapédia) | 339 | Matapedia River | 35,600 | 48.0636111111 | -67.1058333333 | Map | |||||
| Rivière Humqui | 217 | Matapedia River | 29,500 | 8.4627769444 | -67.4299988889 | Map | |||||
| Rivière Matalik | 309 | Matapedia River | 18,300 | 48.3052777778 | -67.2550000000 | Map |