The body of a Rushville man who went missing on May 11 was found Friday around noon.
Conservation Police Officer Eric Myers said 20-year-old Josh Hart's body was found in the LaMoine River about a mile south of the site of the accident.
Hart was one of five people involved in the accident.
The other four people involved made it to shore safely.
Myers said the group overcrowded the 12-foot jon boat, struck a logjam and capsized.
Sergeant Mark Wagner with Illinois DNR said the boat only had two life jackets.
The accident remains under investigation.