The install size for Just Cause 3 has been revealed coming in at 42.49 GB on the Xbox Marketplace and will be available on December 1, 2015. The game will feature a massive Mediterranean island paradise filled with complete vertical freedom with an open world environment. There of course will also be tons of explosions as is a trademark to teh series and online community features noted as well.
Xbox.com Marketplace Storepage (Showing on Site)