Rivière du Lac des Valais is a River located in Saint-Eugène-de-Ladrière; Rimouski-Neigette, Quebec.

• Latitude: 48° 14' 47'' North   (decimal: 48.2464206)
• Longitude: 68° 42' 47'' West   (decimal: -68.7130816)
• Topography Feature Category: River
• Geographical Feature: Ruisseau
• Canadian Province/Territory: Quebec
• Location: Saint-Eugène-de-Ladrière; Rimouski-Neigette
• Atlas of Canada Locator Map: Rivière du Lac des Valais
• GPS Coordinate Locator Map: Rivière du Lac des Valais Lat/Long