Lac Qillaaq is a Lake located in Baie-d'Hudson; Kativik, Quebec.

• Latitude: 61° 37' 34'' North   (decimal: 61.6261356)
• Longitude: 76° 58' 56'' West   (decimal: -76.9821003)
• Topography Feature Category: Lake
• Geographical Feature: Lac
• Canadian Province/Territory: Quebec
• Location: Baie-d'Hudson; Kativik
• Atlas of Canada Locator Map: Lac Qillaaq
• GPS Coordinate Locator Map: Lac Qillaaq Lat/Long