Lac Brouillan is a Lake located in Baie-James; Jamésie, Quebec and has an elevation of 259 meters.

• Latitude: 49° 47' 12'' North   (decimal: 49.7866666)
• Longitude: 78° 54' 4'' West   (decimal: -78.9011110)
• Topography Feature Category: Lake
• Geographical Feature: Lac
• Canadian Province/Territory: Quebec
• Elevation: 259 meters
• Location: Baie-James; Jamésie
• Atlas of Canada Locator Map: Lac Brouillan
• GPS Coordinate Locator Map: Lac Brouillan Lat/Long