Lac Bonnemain is a Lake located in Baie-James; Jamésie, Quebec and has an elevation of 421 meters.

• Latitude: 49° 17' 21'' North   (decimal: 49.2891667)
• Longitude: 75° 33' 25'' West   (decimal: -75.5569444)
• Topography Feature Category: Lake
• Geographical Feature: Lac
• Canadian Province/Territory: Quebec
• Elevation: 421 meters
• Location: Baie-James; Jamésie
• Atlas of Canada Locator Map: Lac Bonnemain
• GPS Coordinate Locator Map: Lac Bonnemain Lat/Long