Lac Bacchus is a Lake located in Rivière-Koksoak; Kativik, Quebec and has an elevation of 518 meters.

• Latitude: 55° 23' 40'' North   (decimal: 55.3945501)
• Longitude: 66° 52' 43'' West   (decimal: -66.8787245)
• Topography Feature Category: Lake
• Geographical Feature: Lac
• Canadian Province/Territory: Quebec
• Elevation: 518 meters
• Location: Rivière-Koksoak; Kativik
• Atlas of Canada Locator Map: Lac Bacchus
• GPS Coordinate Locator Map: Lac Bacchus Lat/Long