You need to improve your IELTS score if you want to apply to a Master's program. You should have no score less than 6. Ideally all of your scores should be 6.5 or higher.
considering your profile is adequate you will get admission in any masters program..but scylla is right..you should give ielts again and improve to open more options and it will benefit you in future also..being a band 7 or 7.5 student will create a right impression in your application and further for PR too.
one more suggestion..go for western canada instead of ontario..reasons more job opportunities and fast PR and half of the students around the world goes to ontario and it is more costly as well..