The door is closing on incandescent light bulbs. As of today manufacturers can no longer supply the Canadian market with 75- and 100-watt bulbs. Retailers will be permitted to sell their remaining stocks but, after that, it's compact fluorescent or LED for you and for me.
40- and 60-watt incandescent bulbs will be around for one more year.
Incandescents are being banned because they're energy inefficient.