| name | image | Average flow (m³/s) | basin (m²) | Height (m) | origin location | mouth location | Length (m) | latitude (°) | longitude (°) | canyon | Map |
|---|---|---|---|---|---|---|---|---|---|---|---|
| Chenal Bostonnais | 321 | Bostonnais River | 17,000 | 47.7033333333 | -72.5011111111 | Map | |||||
| Rivière Borgia | 411 | Bostonnais River | 19,600 | 47.8050000000 | -72.4772222222 | Map | |||||
| Rivière Pequaquasoui | 435 | Bostonnais River | 15,400 | 47.8525000000 | -72.2036111111 | Map | |||||
| Rivière Stewart (rivière Bostonnais) | 397 | Bostonnais River | 12,500 | 47.4694444444 | -72.6005555556 | Map |