We need to understand what the "study permit" and the "temporary residence visa" mean in the context here. This is not a visitor visa. The purpose of landing in Canada is to "study" . They issue the TRV in the passport, based on the time of application, processing and submission. If an applicant applies for a study permit 1-year before the start of their program, they might get a TRV which is valid six months ahead of their program, since they applied so far ahead. It is because of the processing time.
The OP applied over 6 months ahead of the class start date, so naturally the TRV came out when it did. That does not mean he can travel. The TRV allows you to enter Canada from "start date" to "expiry date"
to get the study permit to study. They will issue this at the immigration counter at the Port of Entry in Canada. Without that, you cannot legally enter Canada and study, which is the purpose of the application. If the OP
@aniruddhabhatt reaches Canada ahead of his studies, like months ahead, the Immigration officer will ask him to return closer to the date and refuse to issue the study permit. This can and will happen. Why do you want to take the risk?
Universities and Colleges are issuing special letters stating they have COVID-19 precautions in place, conducting classes in a hybrid manner, proving that they are "Designated Learning Institutions". It is mandatory to present this letter at the immigration counter. The officials will check when the classes actually begin. Arriving in Canada a term ahead, makes little sense, when the officials are going to scrutinize every applicant more than usual because of quarantine rules and travel bans.
The TRV is not a visitor visa, it does not work like that, so students have to follow rules and respect the timeline. Please try to understand this. If you still want to land in Canada, 2 months ahead of your program start date, that's your choice. It is your time, your money.
If it makes sense, please reach out to your university
@aniruddhabhatt and ask them the same question. They will have better information than any of here, as anything we say is speculation. Since IRCC might not respond, I suggest you ask your university if you can land 2-3 months ahead.
@Konan1982 I have no clue if you're a student, or you've applied for a study permit, or if you're a PR holder/Resident of Canada but please research carefully and dole advice out carefully. That's all I'm saying. I have no personal grudge or vendetta here.