I love Rapalas. I kind of collect them. I just ordered this 7 inch floating rapala from Ebay and should be getting it tomorrow. Cant wait to throw it. Its the "vairon" pattern which it Sapnish for minnow. This is going to be my ket to a nice musky
And there are rainbow trout rapalas that would probably fit your needs. I have some big rainbow trout patterns that I think are 7in as well in Vegas that my grandpa used to throw for striper in Lake Meade.