Lough GuitaneLough Guitane is a freshwater lake in the southwest of Ireland. It is located in County Kerry near the town of Killarney.GeographyLough Guitane measures about long and wide. The lake is about southeast of Killarney and to the east of Killarney National Park.GeologyLough Guitane is the site and namesake of a volcanic complex of tuffs and rhyolites, of which the centres are at Bennaunmore, Horses Glen and Kileen.Natural historyFish species in Lough Guitane include brown trout, mainly of the freshwater variety with a smaller seasonal number of the sea variety.