Police have confirmed the body recovered from Lake Lyndon in Canterbury today has been formally identified as Bradley Richard Ivan Stempa.
Police divers recovered the 21-year-old's body after he was last seen around 100m from shore yesterday, as he swam to retrieve an inflatable boat.
Mr Stempa and a friend had been fishing at Lake Lyndon.
The weather was fine but soon started to deteriorate. Water temperatures at Lake Lyndon are typically 5-7C at this time of year.
A search and rescue operation was launched, with police divers joining the search today.