Lac Duvert is a Lake located in Rivière-Koksoak; Kativik, Quebec.

• Latitude: 57° 37' 0'' North   (decimal: 57.6166667)
• Longitude: 72° 6' 9'' West   (decimal: -72.1025)
• Topography Feature Category: Lake
• Geographical Feature: Lac
• Canadian Province/Territory: Quebec
• Location: Rivière-Koksoak; Kativik
• Atlas of Canada Locator Map: Lac Duvert
• GPS Coordinate Locator Map: Lac Duvert Lat/Long