If you need to be able to get out of La Môle with 6 pax in any wind conditions then you will need a PC12.
If you insist on jet, and can accept that there might be rare occasions when wind conditions mean you can't depart, then go for CJ2. There are other light jets that could do the job - but CJs are easier to acquire, operate, and sell than most.
If budget really is no limit, you could look at Falcons. There is one Falcon 50 permanently based there.