Lac Duquette is a Lake located in Rivière-aux-Outardes; Manicouagan, Quebec and has an elevation of 462 meters.

• Latitude: 50° 52' 42'' North   (decimal: 50.8783685)
• Longitude: 68° 57' 35'' West   (decimal: -68.9597493)
• Topography Feature Category: Lake
• Geographical Feature: Lac
• Canadian Province/Territory: Quebec
• Elevation: 462 meters
• Location: Rivière-aux-Outardes; Manicouagan
• Atlas of Canada Locator Map: Lac Duquette
• GPS Coordinate Locator Map: Lac Duquette Lat/Long