Club Penguin's French Blogger Loustik005 has given us some timings to meet Rookie French Servers:
Monday 15th July : YETI – 17:30 in France (11 30 in Québec)
Tuesday 16th July : MOUSQUETON – 18:00 in France (12 00 in Québec)
Wednesday 17th July : YETI – 16:00 in France (10 00 in Québec)
And here is the current France time: