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

• Latitude: 48° 39' 8'' North   (decimal: 48.6522222)
• Longitude: 69° 31' 33'' West   (decimal: -69.5258333)
• 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 Tortue
• GPS Coordinate Locator Map: Lac de la Tortue Lat/Long