The girl was treated by a doctor from the Pride of Cumbria Air Ambulance and then flown down the fell to a waiting ambulance.
Her condition is said to be stable.
More top news
We're showing some of the best weather photos, after Cumbria and the South of Scotland were hit by heavy snow.
Winter is back with weather warnings in place across the region. Ross has the details:
Colder, windier and wetter weather is on the way.