My last post was from work, I just got home. It was a good ride, -19C, and damn I'm breathing hard and tired.
It's a lot of work, for mentally you have to be ready for it each day, and physically, it's tough. The bike is a lot slower in the snow with increased rolling resistance, and deep snow can be a real slog fest. My front tire is at 30psi and my back is at 35psi for more floation. My saddle is 1" lower so I can plant my feet at a moments notice, this takes away from pedaling efficiency. Add to that I'm using DH platform pedals so you can't pull up on the up stroke.... My commute that is very easy in the summer, has me breathing hard by the time I get to work or get home.