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

• Latitude: 58° 16' 20'' North   (decimal: 58.2722222)
• Longitude: 68° 32' 41'' West   (decimal: -68.5447222)
• Topography Feature Category: Lake
• Geographical Feature: Lac
• Canadian Province/Territory: Quebec
• Location: Rivière-Koksoak; Kativik
• Atlas of Canada Locator Map: Lac Navvataq
• GPS Coordinate Locator Map: Lac Navvataq Lat/Long