Lac du Gros Brochet is a Lake located in L'Ascension; Antoine-Labelle, Quebec and has an elevation of 296 meters.

• Latitude: 46° 34' 37'' North   (decimal: 46.5769930)
• Longitude: 74° 49' 46'' West   (decimal: -74.8293489)
• Topography Feature Category: Lake
• Geographical Feature: Lac
• Canadian Province/Territory: Quebec
• Elevation: 296 meters
• Location: L'Ascension; Antoine-Labelle
• Atlas of Canada Locator Map: Lac du Gros Brochet
• GPS Coordinate Locator Map: Lac du Gros Brochet Lat/Long