Maybe you can try to lure to RTC in by feeding him frequently at the same spot.
Yo do have to feed a lot of bait in order to lure him or else other fish might eat it before the RTC even smellled it was there.
I know people do this to catch big wells in Europe,and I do it myself when I'm fishing for carp.
Just throw a lot of food at the same place at the same time eah day,The RTC wil get used to the bait and comes back every day at the same time.
and I agree with my mate NCstatefisher,I would be out there everyday!