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

• Latitude: 55° 7' 32'' North   (decimal: 55.1255556)
• Longitude: 70° 15' 2'' West   (decimal: -70.2505556)
• Topography Feature Category: Lake
• Geographical Feature: Lac
• Canadian Province/Territory: Quebec
• Location: Rivière-Koksoak; Kativik
• Atlas of Canada Locator Map: Lac Gaudin
• GPS Coordinate Locator Map: Lac Gaudin Lat/Long