Li'l Fiddler,
I fish the Mississippi down around Greenville, MS. We don't have locks and dams down here, and I've only fished around them 5 or 6 times. The way I fish when I'm fishing for a big fish around here is to ride and watch the screen of the depth charger (fish finder). The theory I fish by, when looking for a biggun, is: if there's one big fish on the screen, I try to put bait right in front of him, on the theory of 1 fish on the screen is one big fish. If there are 2 or more "big" fish, or big icons, I figure them to be 2 or more 10 to 20 pounders, and not what I'm looking for.
Not that I know what I'm doing, at all!
My biggest is 20 lbs... unfortunately, I've gotten to where I'd just about rather catch 3 10 to 20 pounders than 1 60 pounder... no, that's not right...
It's that I rarely hook up with fish that I feel are over 30 lbs. I'd say that in 5 years of nothing but rod and reel fishing, I've probably hooked up with less than 10 that I felt were bigger than 30 lbs. Of course, they always get away!
It's like they say, "Not all fishermen are liars, but a lot of liars fish!"
If you figure them out, please let the rest of us know!