That is called a steam beer. Basically using lager yeast without using the cooler lager yeast temps. You can definitely leave it at that temp and make good tasting beer. You could also lower the temp to lager. It is really up to you. Why not just leave it and see how it comes out?
Primary: S'mores Stout
Kegged: Centennial Blonde, Dry Stout and Orange American Wheat