i see people say midge baskets and while they are good i must also say syphrid baskets and rat tails also. if you do not have a high battleclass i wouldn't advise going to brittlebark to fish. they have some grade 6-10 waters in limsa, grid, and uldah. you want 6-10 at this point for grinding although you will only get grade 1 fish out of those waters.

midge baskets yes nawana is the best place to sit and farm those. i'll go and spend a few hours and get 9-10 stacks of baskets and tons of cotton bolls for my weaving. if you do not do weaving nor alchemy you can sell the cotton bolls and puk wings and have a constant supply of gil. those 9-10 stacks are enough to fatigue my fisher with right at 100k sp on a one day fishing grind quite easily.