Radoniq Lake (Albanian: Liqeni i Radoniqit; Serbian: Радоњићко језеро/Radonjićko jezero) is a lake in Kosovo.

After Gazivoda Lake, it is the second largest in the country at 5.62 km2.

However during the process of making this artificial lake, the town had to be sunk under it.

During different times of the year, once the tide is low, the very top of a church can be seen, as it remains still intact.

It is a widely known fact to the people around the lake.