right matty i fish quite alot in france and theres is alot to offer. what i will say is dont just think that because you are going to france that you are going to catch. i have been on a number of occasions and caught sod all. like said in a previous post jan probs aint the best time to go, fish behave in exactly the same manner as they do over here.
as for venues thres thousands to choose from its just finding one that suts your particular needs. it can still be really hard going but the rwards can be there if you put the hard work in.
best thing i can advise before booking anywhere ask around on the forums about the place you are intrested in that way you can usually build a picture up of what the place will be like, you will be well advised to do this once you have chosen your venue, to pick up little tips and tactics before you go.
as for what will you need to take, what ever you use over here.