Lac Mansonty is a Lake located in Baie-James; Jamésie, Quebec and has an elevation of 276 meters.

• Latitude: 53° 20' 44'' North   (decimal: 53.3455556)
• Longitude: 75° 30' 27'' West   (decimal: -75.5075)
• Topography Feature Category: Lake
• Geographical Feature: Lac
• Canadian Province/Territory: Quebec
• Elevation: 276 meters
• Location: Baie-James; Jamésie
• Atlas of Canada Locator Map: Lac Mansonty
• GPS Coordinate Locator Map: Lac Mansonty Lat/Long