Lac Dartmouth is a Lake located in Rivière-Saint-Jean; La Côte-de-Gaspé, Quebec and has an elevation of 444 meters.

• Latitude: 48° 52' 40'' North   (decimal: 48.8777777)
• Longitude: 64° 59' 31'' West   (decimal: -64.9919444)
• Topography Feature Category: Lake
• Geographical Feature: Lac
• Canadian Province/Territory: Quebec
• Elevation: 444 meters
• Location: Rivière-Saint-Jean; La Côte-de-Gaspé
• Atlas of Canada Locator Map: Lac Dartmouth
• GPS Coordinate Locator Map: Lac Dartmouth Lat/Long