Lhota bei Adlerkostelez is a place, that before the Treaty of Saint-Germain belonged to Austro-Hungary and was situated in the administrative region Reichenau a. d. Knieschna.
Lhota bei Adlerkostelez was formerly part of the German Empire. In the German Empire, the place was called Kostelecká Lhota. The place is now called Kostelecká Lhota and belongs to Czechoslovakia.