Ubajärv

Ubajärv is a lake in Estonia. It is located in the village of Koemetsa in Rõuge Parish, Võru County. The lake is used for fishing.

Physical description The lake has an area of . The lake has an average depth of and a maximum depth of . It is long, and its shoreline measures . It has a volume of .

History During the Soviet occupation of Estonia, when there was a nearby collective farm, ice was cut from the lake and then stored under sawdust and used to cool milk in the summer.