Lac de la Vallée is a Lake located in Lac-au-Brochet; La Haute-Côte-Nord, Quebec.

• Latitude: 49° 25' 45'' North   (decimal: 49.4292112)
• Longitude: 69° 47' 21'' West   (decimal: -69.7892632)
• Topography Feature Category: Lake
• Geographical Feature: Lac
• Canadian Province/Territory: Quebec
• Location: Lac-au-Brochet; La Haute-Côte-Nord
• Atlas of Canada Locator Map: Lac de la Vallée
• GPS Coordinate Locator Map: Lac de la Vallée Lat/Long