I'll be doing my first trip into Wabakimi this summer as well.  My wife and I are planning a 3 week trip.  You might start by checking out this site:   (You need to Login or Register  Then I would contact "Uncle" Phil Cotton.  He is the person responsible for the Wabakimi Project and probably knows the park better than any living person.  He is also incredibly generous with his knowledge.  In exchange for a detailed trip log and cross checking our trip against his maps, he helped me design our trip according to exactly how we like to travel and is providing all the maps and other tidbits such as fishing opportunities etc.  You can reach him at: Phil Cotton [pjcotton@tbaytel.net]  Good luck and keep in touch I'd love to share notes.