Tirukšezers (including Lake Tirukša, Lake Tirukšuezers, Lake Tīrukšu, Lake Vectirukšus, Lake Vectīrukšu) is a lake of the stream in the Usma County of Ventspils, north of the Lake of Usma. Bottom - sludge. Coasts - northwest and south - land, southwest and east - slopes. Water color - brown water. Ietek - Tirukšupe from Ilziķa lake. Leakage - Mazupe to the lake of Usma. Macrophites - cranberries, mellows, cosas, leafs, glands, water roses. In the lake there are bowls, tears, crying, rubles, lungs, plains,... Wikipedia