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

• Latitude: 61° 50' 28'' North   (decimal: 61.8411466)
• Longitude: 74° 13' 47'' West   (decimal: -74.2296904)
• Topography Feature Category: Lake
• Geographical Feature: Lac
• Canadian Province/Territory: Quebec
• Location: Rivière-Koksoak; Kativik
• Atlas of Canada Locator Map: Lac Watts
• GPS Coordinate Locator Map: Lac Watts Lat/Long