Lac Fortin is a Lake located in Saint-Octave-de-Métis; La Mitis, Quebec.

• Latitude: 48° 36' 29'' North   (decimal: 48.6080999)
• Longitude: 67° 59' 17'' West   (decimal: -67.9881000)
• Topography Feature Category: Lake
• Geographical Feature: Lac
• Canadian Province/Territory: Quebec
• Location: Saint-Octave-de-Métis; La Mitis
• GPS Coordinate Locator Map: Lac Fortin Lat/Long