Lake Sasmaka (including Lake Valdemārpils, Lake Arlava) is a lake in the village of Arlava of Talsu district. The lake is very narrow and long, the northern part of the lake passes a road (the only lake in Latvia, over which a bridge was built). 1954—1955. In the years regulated by the flowing Mazroy. Coast land, places higher. The northern end is located Arlavas manor with a park. Beach in Valdemārpils. 18 species of fish have been identified. Wikipedia