Lac des Perches is a Lake located in Lac-au-Brochet; La Haute-Côte-Nord, Quebec and has an elevation of 416 meters.

• Latitude: 48° 39' 33'' North   (decimal: 48.6591667)
• Longitude: 69° 38' 51'' West   (decimal: -69.6475)
• Topography Feature Category: Lake
• Geographical Feature: Lac
• Canadian Province/Territory: Quebec
• Elevation: 416 meters
• Location: Lac-au-Brochet; La Haute-Côte-Nord
• Atlas of Canada Locator Map: Lac des Perches
• GPS Coordinate Locator Map: Lac des Perches Lat/Long