Lac Giroux is a Lake located in Lac-Lenôtre; La Vallée-de-la-Gatineau, Quebec.

• Latitude: 47° 31' 20'' North   (decimal: 47.5222222)
• Longitude: 76° 4' 36'' West   (decimal: -76.0766667)
• Topography Feature Category: Lake
• Geographical Feature: Lac
• Canadian Province/Territory: Quebec
• Location: Lac-Lenôtre; La Vallée-de-la-Gatineau
• Atlas of Canada Locator Map: Lac Giroux
• GPS Coordinate Locator Map: Lac Giroux Lat/Long