In reply to davidbeynon:
Similar experience to Al and Heike, bringing up a child in Glengarry. He never appeared bothered by them. Personally, I would be more wary of legs, deer kids, and ticks. Tent discipline (take that how you will!) I've found to be a priority camping, along with common sense. Mossy coils are great, but they do give off smoke ... so potentially same issues as tobacco re effect on lungs. I'd be interested to hear others' thoughts on this.
The main consideration for midges is wind, then sun. If I know it's going to bad for the blighters, we'll pick a site close to, or on the coast - you are almost guaranteed some respite at least twice a day then.
I'm in danger of going off on one so will stop myself.
Please get back in touch if you want any further pointers. Have fun, we always have done and still do.
Pad.
EDIT: Oops, just seen what spellchecker done. Should read clegs, deer keds, ticks, and mozzie.