Rivière Métawishish is a River located in Baie-James; Jamésie, Quebec.

• Latitude: 50° 57' 52'' North   (decimal: 50.9644444)
• Longitude: 73° 4' 31'' West   (decimal: -73.0752777)
• Topography Feature Category: River
• Geographical Feature: Rivière
• Canadian Province/Territory: Quebec
• Location: Baie-James; Jamésie
• Atlas of Canada Locator Map: Rivière Métawishish
• GPS Coordinate Locator Map: Rivière Métawishish Lat/Long