The commissioner shall provide for taking of lake trout by licensed commercial operators in Lake Superior management zones MN-3 and MN-2 for expanded assessment and sale. The commissioner shall authorize expanded assessment taking and sale of lake trout in Lake Superior management zone MN-3 beginning annually in 2007 and zone MN-2 beginning annually in 2010. Total assessment taking and sale may not exceed 3,000 lake trout in zone MN-3 and 2,000 lake trout in zone MN-2 and may be reduced when necessary to protect the lake trout population or to manage the effects of invasive species or fish disease. Taking lake trout for expanded assessment and sale shall be allowed from June 1 to September 30, but may end earlier in the respective zones if the quotas are reached. The quotas must be reassessed at the expiration of the current ten-year Fisheries Management Plan for the Minnesota Waters of Lake Superior dated September 2006.