Lac de la Langue is a Lake located in Colombier; La Haute-Côte-Nord, Quebec.

• Latitude: 48° 51' 45'' North   (decimal: 48.8625327)
• Longitude: 69° 1' 8'' West   (decimal: -69.0189380)
• Topography Feature Category: Lake
• Geographical Feature: Lac
• Canadian Province/Territory: Quebec
• Location: Colombier; La Haute-Côte-Nord
• Atlas of Canada Locator Map: Lac de la Langue
• GPS Coordinate Locator Map: Lac de la Langue Lat/Long