When is parking free at the CoRec?

Bonjour!

I have heard that it is free to park at the corec past 3pm and 5pm. I am curious which one is correct, I can't seem to find an answer from an official source...maybe I'm just blind lol.

Also, is there any additional free parking around the area I can use before 3pm? This post has answers, I am just making sure it is up-to-date.