| Pagashi River | |
| Pushpin Map: | Canada Ontario |
| Pushpin Map Caption: | Location of the river mouth in Ontario |
| Subdivision Type1: | Country |
| Subdivision Name1: | Canada |
| Subdivision Type2: | Province |
| Subdivision Name2: | Ontario |
| Subdivision Type3: | Region |
| Subdivision Name3: | Northwestern Ontario |
| Subdivision Type4: | District |
| Subdivision Name4: | Kenora |
| Source1: | Unnamed lake |
| Source1 Coordinates: | 51.4542°N -84.1189°W |
| Source1 Elevation: | 103m (338feet) |
| Mouth: | Albany River |
| Mouth Coordinates: | 51.6619°N -83.2378°W |
| Mouth Elevation: | 50m (160feet) |
| River System: | James Bay drainage basin |
The Pagashi River is a river in northeastern Kenora District in northwestern Ontario, Canada.[1] It is in the James Bay drainage basin and is a left tributary of the Albany River.
The Pagashi River begins at an unnamed lake and flows northeast to its mouth at the Albany River, which flows to James Bay.