Lac Brough is a Lake located in Thorne; Pontiac, Quebec.

• Latitude: 45° 45' 55'' North   (decimal: 45.7652778)
• Longitude: 76° 24' 51'' West   (decimal: -76.4141667)
• Topography Feature Category: Lake
• Geographical Feature: Lac
• Canadian Province/Territory: Quebec
• Location: Thorne; Pontiac
• GPS Coordinate Locator Map: Lac Brough Lat/Long