In reply to Robert Lavin:
The camptocamp website has loads of info on long alpine style routes, and includes info from recent ascents, so you will get an idea which routes are accessible. Pic de Espade and routes around Vignamale look good see link to a recent forum I posted.
The following book covers summer and winter routes in the Ariege(ish ) region.
Les Pyrenees Topo d’ascensions (ISBN 9782952356619) by Thomas Dulac and Pascal Testas which was published in 2008.
Also for that area the Dent de Orlu, multi pitch granite, is in the new Ariege rock fax, (full local guide available from TIC in Ax Les Thermes, Tarasconne or failing that the Decathlon in Foix) definitely in condition at this time of the year.
On the Spanish side I have climbed at this time of the year in the Aiguestortes National Park and the conditions were great. ( Some pics on my UKC area).
Hope some of this is useful !