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

• Latitude: 57° 41' 6'' North   (decimal: 57.6848711)
• Longitude: 68° 22' 31'' West   (decimal: -68.3753893)
• Topography Feature Category: Lake
• Geographical Feature: Lac
• Canadian Province/Territory: Quebec
• Location: Rivière-Koksoak; Kativik
• Atlas of Canada Locator Map: Lac Puskwastikusu Upikwayipanan
• GPS Coordinate Locator Map: Lac Puskwastikusu Upikwayipanan Lat/Long