Here are some websites I refer to regularly, as well as some sites for finding upcoming workshops and conferences.
McGill's Distinguished Educator Seminar Series
Seminars and Workshops throughout the year in Montreal
Quebec Provincial Association of Teachers Annual Convention in Montreal (Usually in November)http://www.qpat-apeq.qc.ca/
ATEQ (Association of Teachers of English of Quebec)Annual Springboards Conference (In the spring :)http://www.ateq.org/springboards2012.html
Reading for the Love of ItAnnual Convention in Toronto (Usually in February)http://readingfortheloveofit.com/index.htmlIRA (International Reading Association)
Annual Convention (Usually in the spring)http://www.reading.org/convention.aspxNCTE (National Council of Teachers of English) Annual Convention (Usually in the fall)http://www.ncte.org/annual