The video was posted to Twitter Wednesday by radio host Joe Cicero.
Twin Lakes is near the Illinois-Wisconsin border, which is not the typical territory for this wild species.
RELATED | Gurnee police say black bear sighting reported in northern suburb
The sighting is among a recent rise in reported encounters with black bears in the northern Illinois area.
RELATED | Black bear spotted in Antioch, Lake County Sheriff's Office says
Authorities have yet to confirm any additional information about the sighting.