What's remarkable is the number of people who, at least from these tweets, continue to cycle in the winter. In fact, in the above video, there looks to be more bikes on the road than cars. Plowed lanes certainly help!

According to the city of Montréal, about 80% of the network is maintained for year-round use (717 km of its 900 km network). But I'm sure that there are a lot of people who still can't imagine anyone wanting to cycle in these conditions. So what is the actual winter usage?

Thankfully, Montréal has bike counters. 55 of them to be exact. And all of the data can be viewed, here. The busiest location is Saint Denis and Rue des Carrières. This falls within their Réseau Express Vélo (REV) network, which is a series of protected lanes intended to do what the name suggests.

The daily average for this counter is currently 4,403 riders, but the summer peak looks to be closer to 10,000. And this year, it has seen close to 1.5 million rides in total. This is a significant number. I mean, imagine 1.5 million more car trips on the road.

Looking at yesterday's data, the daily count was 1,292. If you very crudely divide this by my 10,000 summer peak estimate, you get to around 13%. And this happens to line up with what seems to be the city's generally accepted winter cycling retention ratio.

Not surprisingly, fewer people want to cycle in the winter. But the number is not nothing. If you multiple 1,292 cycling trips by 120 days (roughly December to March), that's still over 150,000 trips (I know, I didn't account for weekends). On top of this, the city's winter cycling retention rate appears to be increasing.

So just because you may not want to cycle to work in the winter, it doesn't necessarily mean that others feel the same way.