Andrew Scott Gangl was last seen walking near Okanagan Falls Elementary Schools in Okanagan Falls, B.C. on April 24.
His body was found mid-channel near OK Falls the next day.
Police are asking anyone who knows about Gangl’s activities leading up to his death.
He was last seen wearing a black Chicago Blackhawks baseball hat, dark jacket, blue Adidas runners and a black backpack.
An autopsy has been scheduled for Wednesday afternoon to determine the cause of death.