A man has died after being swept to sea while trying to retrieve his sunglasses in Victoria.

The man was swimming with a group of friends near the Bourne Creek Trestle Bridge, when was swept out to sea at about 8.30pm on Friday.

Police said that he was trying to retrieve a pair of sunglasses at the time.

The man was found unresponsive at Kilcunda Surf Beach. (Getty Images/iStockphoto)

He was found unresponsive at Kilcunda Surf Beach an hour later.

The man, believed to be in his 20s, has not been identified. 

Meanwhile, a man has died after being pulled from the water on Phillip Island.

Passers-by pulled an unresponsive man to shore at 3.30pm on Friday.

A second man has died after an apparent drowning on Phillip Island. (Getty Images/iStockphoto)

Emergency responders performed CPR, however he was pronounced dead at the scene.

He has not been formally identified.

Both deaths are not being treated as suspicious.