Soon? Very doubtful, though admittedly, I'm guessing. Public Mobile has never offer that amount of data in a 30 day plan, not even on a "3g" plan. They"ve also de-emphasized the current LTE offerings.
Doubt it, not their business model. If that's your need and you live in a Freedom service area, you won't beat them. If not, Koodo is probably your best bet (and keeps you on the same network if you're happy with the coverage).
