A late-night boat crash in Georgian Bay Township has left one woman dead and sent five other people to hospital.

The Ontario Provincial Police said a boat crashed into a small island on Six Mile Lake — north of Barrie, Ont., — at about 11:15 p.m. on Saturday.

A 70-year-old woman died as a result of the collision. Police have identified the deceased as Beverly MacDonald of Kingston, Ont.

A 46-year-old man from Athens, Ont., was taken to a Toronto hospital with serious injuries.

Four other people, including a 15-month-old boy, were taken to a local hospital with non-life threatening injuries.

Police said the boat was travelling with another vessel at the time of the crash.

The collision remains under investigation.

With files from The Canadian Press