Lac Murchison is a Lake located in Senneterre; Vallée-de-l'Or, Quebec.

• Latitude: 47° 45' 25'' North   (decimal: 47.7570248)
• Longitude: 76° 32' 4'' West   (decimal: -76.5343987)
• Topography Feature Category: Lake
• Geographical Feature: Lac
• Canadian Province/Territory: Quebec
• Location: Senneterre; Vallée-de-l'Or
• Atlas of Canada Locator Map: Lac Murchison
• GPS Coordinate Locator Map: Lac Murchison Lat/Long