Analysis of information sources in references of the Wikipedia article "Lough Conn" in English language version.
In Irish mythology, Ireland's seventh-largest lake – Lough Conn – takes its name from the legend of when Irish legendary hero Fionn Mac Cumhaill was hunting with his hounds, Conn and Cullin. The tale tells of how the hounds – in pursuit of a wild boar – kept running for days until a lake appeared. Conn drowned and a second body of water took Cullin. Both Lough Conn and Lough Cullin are said to take their names from these two mythical hounds