Tuyabuguz Reservoir (Uzbek: Туябугоз сув омбори), also known as the Tashmore or Tashkentskoye more (Russian: Ташкентское море) is artificial lake located in Tashkent Province, 30 km (19 mi) south of Tashkent, Uzbekistan. The urban settlement of Tuyaboʻgʻiz is situated on the dam's northern end. The reservoir provides irrigation for Tashkent Province.