seashell, no the "Great Lakes" that are 6 hours away (Lake Superior). Despite me being sarcastic, they have some great historical wrecks to dive on actually.
Neither Lake Winnipeg or Winnipegosis is really 'diveable'. I think the best visibility to you can ask for in either of those lakes would be about 1 foot if you're lucky! LOL!
We normally dive West Hawk Lake. And no, it's not my preferred venue as there is very little to see. However, I keep busy with doing black water dives, training, and honing my skills. I have also assisted in setting up new 'features' such as training platforms and other items to make diving in that lake more interesting.
I much prefer the wrecks on the Great Lakes and the oceans.