Lac Rat is a Lake located in La Tuque; Le Haut-Saint-Maurice, Quebec.

• Latitude: 47° 36' 42'' North   (decimal: 47.6116667)
• Longitude: 72° 25' 56'' West   (decimal: -72.4322222)
• Topography Feature Category: Lake
• Geographical Feature: Lac
• Canadian Province/Territory: Quebec
• Location: La Tuque; Le Haut-Saint-Maurice
• GPS Coordinate Locator Map: Lac Rat Lat/Long