Check out Leuenebergers out of Nakina. I've been using them for the last 6 yrs and will be again this year. They do have a few lakes that they will do 3 day trips to, and you will not be dissapointed with the fishing, accomodations, equipment and the planes. It's about a 13 hr drive from your place.
The only problem with fly-ins anymore is the price, since 9-11 the insurance rates and fuel have gone thru the roof and so have prices on the trips.
Good Luck