Rivière à Sam is a River located in Côte-Nord-du-Golfe-du-Saint-Laurent; Basse-Côte-Nord, Quebec.

• Latitude: 50° 10' 19'' North   (decimal: 50.1720149)
• Longitude: 61° 24' 11'' West   (decimal: -61.4031319)
• Topography Feature Category: River
• Geographical Feature: Rivière
• Canadian Province/Territory: Quebec
• Location: Côte-Nord-du-Golfe-du-Saint-Laurent; Basse-Côte-Nord
• Atlas of Canada Locator Map: Rivière à Sam
• GPS Coordinate Locator Map: Rivière à Sam Lat/Long