| name | image | Average flow (m³/s) | basin (m²) | Height (m) | origin location | mouth location | Length (m) | latitude (°) | longitude (°) | canyon | Map |
|---|---|---|---|---|---|---|---|---|---|---|---|
| Gauer River | Churchill River | 120,000 | 57.3870780000 | -97.5425150000 | Map | ||||||
| Dog River (Manitoba) | Churchill River | 58.3997222222 | -94.2505555556 | Map | |||||||
| Little Churchill River | Waskaiowaka Lake | Churchill River | 150,000 | 57.5055555556 | -95.3583333333 | Map | |||||
| Rapid River (Churchill River tributary) |  | 332 | Churchill River | 1,000 | 55.4003000000 | -104.3660000000 | Map | ||||
| Reindeer River (Saskatchewan) | Reindeer lake | Churchill River | 100,000 | 55.6000000000 | -103.1836111100 | Map |