shearjoy wrote:
I have paddled in Algonquin in November. Be careful in planning your route, the small creeks freeze first. Have a way to get out using lakes.
I have never worn a drysuit so I cannot comment on that, but your safety plan, stay close to shore, don't take risks, is what I have found adequate. On portages I have found even gortex rain gear not breathable enough. I get soaked from the sweat.
I have been soaked to the skin several times in below zero temperatures. I have found that a wicking base layer and wet wool mid layer has adequate insulation, and is actually quite comfortable. The best way to get warm is to move, paddle hard, or portage hard, or get firewood from the bush. I have never needed the fire to get warm once I had the wood. It is almost impossible to dry out clothing near a fire in November. The best drying technique I know is to wear the wet clothes with no outer windproof layer and engage in strenuous activity. Your body provides the heat and the wind carries the moisture away. For example if your wool socks are wet, wear them on your hands like mittens as you paddle. They will dry in about 4 hours in November.
As for swimming in cold water, my only experiences are a few days after ice out in the spring. The worst was a dump in a small rapid. There was no "cold shock" at all. I had on the wicking base layer, wool mid layer and outer layer of gortex rain gear. The multiple layers seemed to act like a wetsuit. I held onto the canoe and floated through a bunch of standing waves into a pool. Swam the canoe and packs to shore for about five minutes. Never felt the water was cold. When I got to shore I did not put on dry clothes. I just portaged the canoe and then paddled hard for about five minutes. I took off the rain gear (it had stopped raining) and after about three hours of paddling and portaging my clothes were just damp when I camped for the night. The other cold water swim was when getting into the canoe. Foot slipped and I fell into deep water. Got fully soaked, but just carried on with my day and was dry by the end of the day.
Conclusion: I don't recommend a drysuit
Excellent post, thanks for sharing