Le Grand Étang is a Lake located in Lac-Huron; Rimouski-Neigette, Quebec.

• Latitude: 47° 57' 59'' North   (decimal: 47.9664000)
• Longitude: 68° 19' 59'' West   (decimal: -68.3331000)
• Topography Feature Category: Lake
• Geographical Feature: Lac
• Canadian Province/Territory: Quebec
• Location: Lac-Huron; Rimouski-Neigette
• GPS Coordinate Locator Map: Le Grand Étang Lat/Long