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

• Latitude: 56° 7' 54'' North   (decimal: 56.1317940)
• Longitude: 68° 33' 30'' West   (decimal: -68.5582181)
• Topography Feature Category: Lake
• Geographical Feature: Lac
• Canadian Province/Territory: Quebec
• Location: Rivière-Koksoak; Kativik
• Atlas of Canada Locator Map: Lac Roussenet
• GPS Coordinate Locator Map: Lac Roussenet Lat/Long