The pug rescue you quote is reputable. I know many of our Quebec guys went there not through me but through others. Many good things are said about them.
If you can get permission from Marco to have access to your PM - I will forward you a list of reputable rescues that are either breed specific or non breed. I will also provide you with HS that are compassionate and diligent.
Actually, in Ontario you are fortunate enough to have so many wonderful rescue groups and HS that have been instrumental in saving our Quebec dogs. There is collaboration from both provinces luckily. Interestingly enough, many of our adopters are from Ontario. They actually travel quite the distance to adopt.