A 20-year-old woman remains in hospital in critical condition after a rollover near Altona Sunday afternoon.

RCMP said the woman was driving south on Road 11 West about 11 kilometres west of Altona when she lost control of the car.

RCMP believe the car drove into the east ditch and rolled, hitting a tree.

The woman, from Gretna, Man., was rushed to an Altona hospital with serious injuries and later taken to a Winnipeg hospital.

She remains in Winnipeg in critical condition.

RCMP do not believe alcohol was a factor in the crash, and officers are still investigating.