Lac Jannière is a Lake located in Lac-Juillet; Caniapiscau, Quebec and has an elevation of 490 meters.

• Latitude: 54° 52' 19'' North   (decimal: 54.8719444)
• Longitude: 64° 0' 3'' West   (decimal: -64.0008333)
• Topography Feature Category: Lake
• Geographical Feature: Lac
• Canadian Province/Territory: Quebec
• Elevation: 490 meters
• Location: Lac-Juillet; Caniapiscau
• Atlas of Canada Locator Map: Lac Jannière
• GPS Coordinate Locator Map: Lac Jannière Lat/Long