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

• Latitude: 58° 41' 7'' North   (decimal: 58.6852778)
• Longitude: 77° 50' 24'' West   (decimal: -77.84)
• Topography Feature Category: Lake
• Geographical Feature: Lac
• Canadian Province/Territory: Quebec
• Location: Baie-d'Hudson; Kativik
• Atlas of Canada Locator Map: Lac Uigursiq
• GPS Coordinate Locator Map: Lac Uigursiq Lat/Long