Rivière Grasse is a River located in Rivière-Mouchalagane; Caniapiscau, Quebec and has an elevation of 545 meters.

• Latitude: 52° 24' 33'' North   (decimal: 52.4092361)
• Longitude: 67° 7' 15'' West   (decimal: -67.1207793)
• Topography Feature Category: River
• Geographical Feature: Rivière
• Canadian Province/Territory: Quebec
• Elevation: 545 meters
• Location: Rivière-Mouchalagane; Caniapiscau
• Atlas of Canada Locator Map: Rivière Grasse
• GPS Coordinate Locator Map: Rivière Grasse Lat/Long