Sirmilik National Park of Canada
Eleven 1:250,000 map sheets cover the entire park. Of these eleven, 38C, 48D, 48A, 38B and 37G may prove to be the most useful.
The Canada Map Office has excellent on-line search tools for finding topographical map coverage. They no longer sell maps to the public but can provide a list of map distributors and further information about maps.
Canada Map Office
Centre for Topographic Information (Ottawa)
Natural Resources Canada
130 Bentley Avenue
Nepean, Ontario, Canada, K1A 0E9
Phone: (613) 952-7000 or 1-800-465-6277
Fax: (613) 957-8861 or 1-800-661-6277
Web Site: http://maps.NRCan.gc.ca