Grand lac Chameau is a Lake located in Rivière-aux-Outardes; Manicouagan, Quebec.

• Latitude: 49° 30' 26'' North   (decimal: 49.5072717)
• Longitude: 68° 6' 33'' West   (decimal: -68.1091896)
• Topography Feature Category: Lake
• Geographical Feature: Lac
• Canadian Province/Territory: Quebec
• Location: Rivière-aux-Outardes; Manicouagan
• Atlas of Canada Locator Map: Grand lac Chameau
• GPS Coordinate Locator Map: Grand lac Chameau Lat/Long