Police said one car, with two male occupants, rolled after a head-on collision with another car on Corangamite Lake Road, at the intersection with Browns Lane, just after 7.30pm Saturday. 

A male who was travelling in the car that rolled, aged in his late teens, was trapped in the wreckage before he died at the scene. The other man was treated for minor injuries. 

A man and woman in the second car were also treated for minor injuries. 

Major Collision Investigation Unit detectives were called to determine the exact cause of the crash. 

Anyone with information is urged to contact Crime Stoppers on 1800 333 000 or submit a confidential crime report at www.crimestoppersvic.com.au 

The man's death take the road toll to 47, five more than the same time last year. 

jwoolley@fairfaxmedia.com.au