Canadian Forces Base Bagotville, commonly referred to as CFB Bagotville, and also known as Bagotville Airport or Saguenay-Bagotville Airport, is a Canadian Forces base 4.5 nautical miles west of Bagotville in the city of Saguenay. Located in the centre of Quebec, less than 200 km (120 mi) north of Quebec City, CFB Bagotville is operated as an air force base by the Royal Canadian Air Force (RCAF) and is one of two bases in the country using the CF-18 Hornet fighter/interceptor, the other being CFB Cold Lake. Its primary RCAF lodger units are 2 Wing and 3 Wing.

A Canadian Forces base or CFB is a military installation of the Canadian Armed Forces. For a facility to qualify as a Canadian Forces base, it must station one or more major units.