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

• Latitude: 58° 28' 00'' North   (decimal: 58.4665731)
• Longitude: 69° 35' 49'' West   (decimal: -69.5970806)
• Topography Feature Category: Lake
• Geographical Feature: Lac
• Canadian Province/Territory: Quebec
• Location: Rivière-Koksoak; Kativik
• Atlas of Canada Locator Map: Lac Hugues
• GPS Coordinate Locator Map: Lac Hugues Lat/Long