Petit lac Uauinushis is a Lake located in Rivière-Koksoak; Kativik, Quebec.

• Latitude: 55° 43' 40'' North   (decimal: 55.7277778)
• Longitude: 64° 3' 20'' West   (decimal: -64.0555556)
• Topography Feature Category: Lake
• Geographical Feature: Lac
• Canadian Province/Territory: Quebec
• Location: Rivière-Koksoak; Kativik
• Atlas of Canada Locator Map: Petit lac Uauinushis
• GPS Coordinate Locator Map: Petit lac Uauinushis Lat/Long