ugh i hear you.....mosquitos love me soooo much. last summer i spent a week at a cabin on the ocean....yea i came back absolutly COVERED in mosquito bites, bites on top of bites..literally. it was discusting. i used bug repellent for the first 2 days, then i noticed it not doing a damn thing, so i just gave up and let the fuckers bite me.
use the deep woods off, I was in northern ontario for the peak of bug season and didn't really have a problem, also, there is this cream that you can get called Watkins, I know they sell it at Le Barons hunting store in Ottawa, but it is the best stuff you can buy, EVER. It lasts all day through wood tromping, sweating profusly, and wiping sweat.