Do I need an eTa?

[alexgdlr]

Hello,

I'm a Spaniard doing an exchange in Montreal next year and I'm just in the process of applying for the visa (still waiting for the CAQ). The thing is, I am not pretty sure if I need an eTa as well as the study permit, or if the study permit is enough. Also, in case I need it, I don't know whether they will give it to me automatically with the study permit application or not...

Can anyone help me out?

Thank you.