Lac Ti-Jean is a Lake located in Rivière-aux-Outardes; Manicouagan, Quebec.

• Latitude: 49° 52' 26'' North   (decimal: 49.8738889)
• Longitude: 67° 38' 45'' West   (decimal: -67.6458333)
• Topography Feature Category: Lake
• Geographical Feature: Lac
• Canadian Province/Territory: Quebec
• Location: Rivière-aux-Outardes; Manicouagan
• Atlas of Canada Locator Map: Lac Ti-Jean
• GPS Coordinate Locator Map: Lac Ti-Jean Lat/Long