Lac Durk is a Lake located in Otter Lake; Pontiac, Quebec.

• Latitude: 45° 59' 20'' North   (decimal: 45.9889441)
• Longitude: 76° 22' 21'' West   (decimal: -76.3724714)
• Topography Feature Category: Lake
• Geographical Feature: Lac
• Canadian Province/Territory: Quebec
• Location: Otter Lake; Pontiac
• GPS Coordinate Locator Map: Lac Durk Lat/Long