Phillipe Bruhat sent me Linux: Les Dossiers (Avril/Mai/Juin 2004), which is "100% Mongueurs de Perl", and a french edition GNU Linux Magazine (June 2004). Both have the logo of Les Mongueurs de Perl on their covers: it's a rooster's head.
My french is a bit rusty, but it looks like both of these magazines, at least for these issues, have a lot of good Perl content and news.
A few months after their publication, the articles are also published on our website at http://articles.mongueurs.net/
And Philippe has only one 'L'.