Lac Waciskw is a Lake located in Baie-James; Jamésie, Quebec.

• Latitude: 54° 48' 22'' North   (decimal: 54.8061111)
• Longitude: 77° 7' 00'' West   (decimal: -77.1166666)
• Topography Feature Category: Lake
• Geographical Feature: Lac
• Canadian Province/Territory: Quebec
• Location: Baie-James; Jamésie
• Atlas of Canada Locator Map: Lac Waciskw
• GPS Coordinate Locator Map: Lac Waciskw Lat/Long