If you like construction, stick with it.
The Sault is a bit slow right now, but as soon as this economy thing is over, there will be lots of work.
Try to get in the carpenters union.
Learn the fine trim work and cabinet making as well.
There are mostly old guys in construction right now. There is about to be (actually there is now) a shortage of skilled tradesmen. If you like the work, stick with it. If you don't like it, find another field.
You will be doing this for the next 30 years, you may as well like it.