Lake Dunstan is still one of the "safest" lakes around, despite the weekend's tragedy, the lake harbourmaster believes.
A 6-year-old girl, her mother and a 19-year-old man got into difficulties swimming in the Bannockburn inlet, in the Kawarau arm of the lake, on Saturday.
The girl and her mother were rescued but the man drowned.
The death has been referred to the coroner but the name of the 19-year-old would not be released until next of kin have been notified, a police spokeswoman said last night.
Lake Dunstan harbourmaster Shayne Hitchcock said he would inspect the site today and
would be guided by the coroner's report on whether any action was needed.