Get her used to the water and make it fun. In fact, everything you do with your dog should be fun for the dog. Learning and training doesn't have to be a drag.
Buy a kiddie pool next spring and introduce her to it by you getting in first.
Work up to the bathing part.
Bear, Anna, Molly, Ossie, and The Countess Lisl von Schlaf
An Unhappy German is a Sour Kraut!