The Juodkiškiai Reservoir is an artificial lake in Kėdainiai District Municipality, central Lithuania.

It is located 2 kilometres (1.2 mi) east from Kėdainiai, next to Taučiūnai village.

[2] It was created in 1980, when a dam on the Obelis river was built next to Juodkiškiai hamlet.

[1] In 1995, the dam was reconstructed and a small hydroelectric plant (of 510 kW) built.

Shores of the reservoir are low; agriculture lands stretch around the lake.