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

• Latitude: 50° 52' 4'' North   (decimal: 50.8677778)
• Longitude: 77° 51' 32'' West   (decimal: -77.8588889)
• Topography Feature Category: Lake
• Geographical Feature: Lac
• Canadian Province/Territory: Quebec
• Location: Baie-James; Jamésie
• GPS Coordinate Locator Map: Lac Baulny Lat/Long