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

• Latitude: 53° 35' 17'' North   (decimal: 53.5880556)
• Longitude: 70° 18' 23'' West   (decimal: -70.3063889)
• Topography Feature Category: Lake
• Geographical Feature: Lac
• Canadian Province/Territory: Quebec
• Location: Baie-James; Jamésie
• Atlas of Canada Locator Map: Lac Launay
• GPS Coordinate Locator Map: Lac Launay Lat/Long