Lac Jean is a Lake located in Les Escoumins; La Haute-Côte-Nord, Quebec.

• Latitude: 48° 30' 13'' North   (decimal: 48.5036111)
• Longitude: 69° 31' 57'' West   (decimal: -69.5325)
• Topography Feature Category: Lake
• Geographical Feature: Lac
• Canadian Province/Territory: Quebec
• Location: Les Escoumins; La Haute-Côte-Nord
• Atlas of Canada Locator Map: Lac Jean
• GPS Coordinate Locator Map: Lac Jean Lat/Long