Lac Gilles is a Lake located in Senneterre; Vallée-de-l'Or, Quebec.

• Latitude: 47° 51' 51'' North   (decimal: 47.8641667)
• Longitude: 75° 57' 49'' West   (decimal: -75.9636111)
• Topography Feature Category: Lake
• Geographical Feature: Lac
• Canadian Province/Territory: Quebec
• Location: Senneterre; Vallée-de-l'Or
• Atlas of Canada Locator Map: Lac Gilles
• GPS Coordinate Locator Map: Lac Gilles Lat/Long