Grand lac Benoît is a Lake located in Notre-Dame-du-Laus; Antoine-Labelle, Quebec and has an elevation of 325 meters.

• Latitude: 45° 59' 57'' North   (decimal: 45.9991666)
• Longitude: 75° 40' 39'' West   (decimal: -75.6775000)
• Topography Feature Category: Lake
• Geographical Feature: Lac
• Canadian Province/Territory: Quebec
• Elevation: 325 meters
• Location: Notre-Dame-du-Laus; Antoine-Labelle
• Atlas of Canada Locator Map: Grand lac Benoît
• GPS Coordinate Locator Map: Grand lac Benoît Lat/Long