Lac Blake is a Lake located in Cayamant; La Vallée-de-la-Gatineau, Quebec.

• Latitude: 46° 10' 46'' North   (decimal: 46.1794444)
• Longitude: 76° 15' 51'' West   (decimal: -76.2641667)
• Topography Feature Category: Lake
• Geographical Feature: Lac
• Canadian Province/Territory: Quebec
• Location: Cayamant; La Vallée-de-la-Gatineau
• GPS Coordinate Locator Map: Lac Blake Lat/Long