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

• Latitude: 58° 50' 45'' North   (decimal: 58.8458333)
• Longitude: 76° 15' 41'' West   (decimal: -76.2613889)
• Topography Feature Category: Lake
• Geographical Feature: Lac
• Canadian Province/Territory: Quebec
• Location: Baie-d'Hudson; Kativik
• Atlas of Canada Locator Map: Lac Sailly
• GPS Coordinate Locator Map: Lac Sailly Lat/Long