The Québec Government's tourism office's website, www.bonjourquebec.com, is thorough and up-to-date. Click on "Explore" and then go to "Tourist Regions" and select Gaspésie. Gaspé's regional tourism association (www.tourisme-gaspesie.com) has a number of brochures that they'll mail to you. Note that as you move farther away from Québec City, the more difficult it becomes to find people who speak English, although there are Anglophone communities in the Chaleur Bay area, near the New Brunswick border.
Note: This information was accurate when it was published, but can change without notice. Please be sure to confirm all rates and details directly with the companies in question before planning your trip.