Judging by your recent posts, you've got a passion for walleye fishing. I've been fishing for walleye the last 10 years in Quebec. Here's a few places I've been to that you might consider having a look at. With the exception of the Gouin Reservoir, these locations would be a little closer than the Decelles Reservoir
http://www.3seasoncamp.com/ on Lake Kipawa
http://www.taggartbaylodge.com/ on Lake Kipawa
http://www.bushcountrycamp.com/ on Lake Sasseginaga
http://www.ogascanan.com/ on Lake Ogascanane
http://www.clubtroutlake.com/ on Trout Lake
http://www.nemio.com/ on the Gouin Reservoir