| name | image | Average flow (m³/s) | basin (m²) | Height (m) | origin location | mouth location | Length (m) | latitude (°) | longitude (°) | canyon | Map |
|---|---|---|---|---|---|---|---|---|---|---|---|
| Ruisseau Washburn | Coulonge River | 46.2738888889 | -76.8013888889 | Map | |||||||
| Rivière de la Corneille (rivière Coulonge) | Coulonge River | 90,800 | 46.5229200000 | -77.0327500000 | Map | ||||||
| Rivière Perley | Coulonge River | 218,000 | 46.7811111111 | -77.2427777778 | Map | ||||||
| Rivière Coulonge Est | 300 | Coulonge River | 108,500 | 46.1077777778 | -76.7138888889 | Map |