Yep, that was one hell of a fight! These days I use a 9' 5-weight, and getting one on that rod makes me wonder how I ever handled them on that little 3. That fish was feeding near a grassy island, a place I've gone back to several times with similar success, and boiled under a #6 White Wulff. "You sonofabitch, I got something for you!" On went a #6 Royal Wulff, and no, he couldn't resist that.
As I mentioned above, the heaviest thing I would throw on that rod would be a #10 streamer with bead-chain eyes for weight. Lead or brass dumbells, a no-no as is anything bigger, unless you like getting your shoulder stung on a regular basis. I pretty much use that rod for the smaller waters these days, the Pine, the headwaters of the Rifle, and even at [REDACTED] Pond, because at the last one I like to paddle up the feeder creek where the brookies hide from the heat. Otherwise, it's a 5-weight, 8 1/2' for the lower Rifle and 9' on stillwaters, for extra distance and throwing heavier streamers.
My biggest smallie ever on that 3-weight was 19 1/2" long, and a huge surprise on a lake that I had never caught a smallmouth in before. Couldn't tell you how I hung on to that one either, and actually had to lay down on my side on the dock to reach the water with my landing net. That one finally got beat by a 20-incher last summer - on a #12 elkhair caddis! Smallmouth are something else. Love 'em!!
Jonathon
No matter how big the one you just caught is, there's always a bigger one out there somewhere...