Sitting in a canoe tied up to a dock at Dry Pine Bay (French River) catching sunfish and perch early one morning when I was about 6 or 7 (I was the only one out there).. I see this giant shadow coming towards the canoe, grabs my worm and just keeps on swimming, didn't speed up, didn't slow down, just spooled whatever line I had on there. I couldn't even lift up the rod because it swam under the dock, lol! It was massive, I don't even want to guess.
My first to the boat was caught on Gloucestor Pool while fishing topwaters for bass just before sundown a few years ago. Not very big, maybe mid 30's but it was quite the commotion when it nailed that Zara Spook Jr.