From the Abacus Survey (November 2015): "Most Canadians think that Canada's system for electing members of Parliament needs to change. Forty-two per cent thought that the system needs major changes or needs to be changed completely. A plurality of respondents (41%) thought that the system only needs minor changes, while about one in five (17%) were satisfied with the status quo and felt no changes were needed."
From Multiple Canadian Gov't surveys, we have never felt more than 60% satisfied with how our democracy works.  From the most Gov't recent survey (MyDemocracy, on Canada.ca), 62% "agree that they should be able to express multiple preferences on the ballot."