I hear its been nicknamed 'MOZZIE LAKES'. This has been quoted to me on numerous occasion by the friendly people form further north. I get bitten quite badly and regulalry have creams onhand and antihistimines. Its strang really 'cosi never got bit before until i came to adelaide, so you never know they might not like the taste of you here!!
Good luck. Like thew other posts said, they're everywhere in the summer. I got bit once in the daytime in the hills in the summer. You just just never know.