Le Grand Lac is a Lake located in Saint-Cuthbert; D'Autray, Quebec and has an elevation of 156 meters.

• Latitude: 46° 12' 59'' North   (decimal: 46.2163888)
• Longitude: 73° 17' 7'' West   (decimal: -73.2852777)
• Topography Feature Category: Lake
• Geographical Feature: Lac
• Canadian Province/Territory: Quebec
• Elevation: 156 meters
• Location: Saint-Cuthbert; D'Autray
• Atlas of Canada Locator Map: Le Grand Lac
• GPS Coordinate Locator Map: Le Grand Lac Lat/Long