Ralph is right, there are even bigger fish out there than the sport-caught record(s). Which always blows my mind when I'm out there fishing. I often wondered, during my years guiding up in the Haida Gwaii, how many 70 pound fish I'd had take a swipe at my cutplugs. How many 80 pounders? And it's even possible there was a 90 or 100+ pound behemoth that came up and gave one of my spinning herring a sniff, or even took a chomp, that we just never got a chance to land.
I know I had at least one fish on that was over 70 - we had it right near the boat a couple of times - but it eventually broke my guest's line. Never actually had any guests land any over 60 though, biggest was 56 and in my three and a bit years up there my clients landed 7 over 50 pounds... and 50 pounds is a HUGE fish, so I can't imagine something pushing triple digits.
That's a big part of the lure for me, is wondering what that next bite could present.
Tex