Thanks for the replies flots. When I was there this past summer someone told me that the reasoning for no thermo is that the water comes off the surface waters of lake Ontario and heads rapidly toward the ocean and never really gets a chance to cool off at depth. I'm sure that in the still waters and against the shore it does.
Yea - You're probably right about not much ice until you get into mid-winter - but I don't need much - just a thin layer would be fine. Around here we drive out onto the ice with vehicles when it gets thick enough, but I've read of people doing shore dives on the Islander for example using overhead caving techniques and not being tethered to tenders. Of course that's not for me yet but that's an example of where you could get some quick depth right from shore even without a thick ice cover. For a while there is usually a strip of open water along the shore that takes a while to freeze solid, esp. in the moving currents of a river.
I was in Ottawa at Diver's Wearhouse and they told me that they do ice diving certs in the winter at Brockville, but they never emailed me back with any details - maybe it's too early to schedule.
I talked with Moe in June and he was having health issues so he doesn't do any diving anymore. His daughter and grandson run most of the business now. Maybe they go out in mid-winter - I doubt there is enough call for it though to make it profitable.
I want to get ice certified, and we do it around here, but the past couple years we have had warm winters and unsafe ice conditions. The dive shops are worried about the liability issues. I was thinking the ice may form quicker and thicker out that way - maybe not from what you say.
Porgyhunter - The best way would be to go with an organized group tour the first time. A place called Tiedemann's Diving Center goes out there a few times a year with organized dive trips. Their address is 56 Gardiner's Ave., Levittown, NY 11756
www.tdconline.com. When you get on their site look under "trips" on the choices on the top of the page and then "1000 Islands" for a description. Also some other dive shops in NY go there a lot but I am not sure about in the mid winter. My LDS tried it a few times in the past but had many problems with people cancelling at the last minute because of the weather.
I want to go the last week of December because I have leftover vacation time and must use it up then. I can't afford to go to the Caribb., but I can afford a couple tanks of gas for a road trip.