On the Job
It's never fun to be injured on the job, but it's nice to know that if it happens to you, you'll be covered by the Workplace Safety & Insurance Board. The WSIB is an organization set up to help employers create a safer working environment for their workforce; it also provides financial assistance to employees who are harmed in the course of their regular work duties.
Off the Job
Even if you are injured away from work, you may be able to receive a portion of your regular income through Employment Insurance sickness benefits. If you have worked for a certain period of time before your injury, you could get 55% of your weekly wages for a maximum period of 15 weeks. You'll need to apply for this benefit as soon after your last day of work as possible. You will need your Record of Employment stating how long you worked for your last employer(s) and how much you were earning, as well as a medical statement from your doctor stating that you're unable to work and how long your injury is expected to keep you from the workforce.