Lac Bonneau is a Lake located in Rivière-Mistassini; Maria-Chapdelaine, Quebec and has an elevation of 307 meters.

• Latitude: 49° 15' 6'' North   (decimal: 49.2516667)
• Longitude: 72° 43' 2'' West   (decimal: -72.7172222)
• Topography Feature Category: Lake
• Geographical Feature: Lac
• Canadian Province/Territory: Quebec
• Elevation: 307 meters
• Location: Rivière-Mistassini; Maria-Chapdelaine
• Atlas of Canada Locator Map: Lac Bonneau
• GPS Coordinate Locator Map: Lac Bonneau Lat/Long