Absolutely! Then dashing through the ankle breakers to put loads ashore while the boat is bashing rocks or drifting away. Carrying heavy packs with my hands. That could be what got me - loading and unloading in crotch-deep water.
I always try to have a pack on my back when I lift the canoe out of the water so I can head straight over the portage. That means getting the other loads to an acceptable, out of the way place on shore, securing my paddle and backrest with my daypack already on my back. My partner had a rental, which he beached stern first and dragged ashore between and over rocks. Maybe I’ve been doing it wrong all these years.