Lac Gilles is a Lake located in Lac-au-Brochet; La Haute-Côte-Nord, Quebec and has an elevation of 534 meters.

• Latitude: 48° 43' 18'' North   (decimal: 48.7216667)
• Longitude: 69° 56' 26'' West   (decimal: -69.9405556)
• Topography Feature Category: Lake
• Geographical Feature: Lac
• Canadian Province/Territory: Quebec
• Elevation: 534 meters
• Location: Lac-au-Brochet; La Haute-Côte-Nord
• Atlas of Canada Locator Map: Lac Gilles
• GPS Coordinate Locator Map: Lac Gilles Lat/Long