Rivière Matawawaskweyau is a River located in Baie-James; Jamésie, Quebec and has an elevation of 243 meters.

• Latitude: 50° 41' 25'' North   (decimal: 50.6902778)
• Longitude: 77° 30' 36'' West   (decimal: -77.51)
• Topography Feature Category: River
• Geographical Feature: Rivière
• Canadian Province/Territory: Quebec
• Elevation: 243 meters
• Location: Baie-James; Jamésie
• Atlas of Canada Locator Map: Rivière Matawawaskweyau
• GPS Coordinate Locator Map: Rivière Matawawaskweyau Lat/Long