While the lives lost may not be comparable to the 2004 Tsunami in Asia, the massive earthquake that has hit Haiti will be very similar in it being devestating to the people and to the country.
As with the tsunami, the current and best way for Canadians to help is to donate money. Right now, the organization that probably would be the best current vehicle for people wanting to do that is the Canadian Red Cross. Information on how you can donate online or in another fashion can be found at this Red Cross page.
Besides donating my own money to Haiti, I will continue to pray for them. Lifting everything up to Heaven for them.