So now that the water is flowing again, it's time to figure out some TV!
So your locals would be pretty easy to pick up with an antenna that can get down to VHF-Hi. (Unless WLMB is of any interest, because it's a VHF-Lo.) An HBU-11 or ANT-751 would do a good job and be easy to mount on the house facing SE.
Going after Detroit will take some more metal and a really good line of sight to the NE. And even then, reception won't compare to the quality of the Toledo signals. Is there a particular Detroit channel you want? But before really looking into that, what's your plan for combining two antenna signals? You cannot just reverse them thru a splitter w/o degrading everything. You'd need a TV or tuner with dual coax inputs so you could switch as needed. If you are into computers as HTPC devices, then an HDHomerun would be perfect to seamlessly put the channels together with no impact at all.