Ubiškės tvenkinys – tvenkinys in Lithuania, in Telšių district, 10 km southwest of Tryškiai. Formation of patvences of the River Patekla (Virvytės intakas) 5,2 km from its fountains. Length (from east to west) 3,9 km, width up to 0,33 km. In the western part of the cottage there are 5 islands (0,15 ha, 0,15 ha, 0,1 ha, 0,05 ha and 0,02 ha). The southern shore is largely high, slopes grown by trees. Fields are cultivated around the area. Debit: Rivers: 3.46 m3/s Current calculator: 87.8 m3/sWilt 600 m long, 10 m wide. ... Wikipedia