Lac Wapanatsio is a Lake located in Longue-Pointe-de-Mingan; Minganie, Quebec and has an elevation of 161 meters.

• Latitude: 50° 25' 34'' North   (decimal: 50.4261111)
• Longitude: 64° 8' 40'' West   (decimal: -64.1444444)
• Topography Feature Category: Lake
• Geographical Feature: Lac
• Canadian Province/Territory: Quebec
• Elevation: 161 meters
• Location: Longue-Pointe-de-Mingan; Minganie
• Atlas of Canada Locator Map: Lac Wapanatsio
• GPS Coordinate Locator Map: Lac Wapanatsio Lat/Long