Important locations in Hubballi city are being named after great Saints, who stayed or visited here and guided the people to lead better lives. After Hubballi Railway Station, which was renamed as Shree Siddharoodha Swamiji Railway Station, well-known Unkal lake will be named as Channabasava Sagara.
Spread over 750 acres between Hubballi-Dharwad twin cities, Unkal Lake is one of the best picnic spots that attracts hundreds of people every day. Earlier, Hubballi city used to draw drinking water from this water body. After the Malaprabha river water project was initiated, the Unkal lake was left idle and later developed as a picnic spot.