Ontarioimmigration.ca (Ontario Ministry of Citizenship and Immigration)
Welcome to Ontario! You've come to the right place. Ontario is the place to be, and this is one of the best places to get the information you need to settle ? and succeed ? here.
Source: Ontario Ministry of Citizenship and Immigration

Settlement.org
Settlement.org Helps newcomers find information they can trust.
Source: Ontario Council of Agencies Serving Immigrants

Advice for Newcomers
Find information on a large variety of topics. Each section is full of great advice for newcomers to Canada.
Source: Citizenship and Immigration Canada