If you wrote a book, "Where to Stay in Gimli", it would be pretty short.
There is ONE ROOM for Saturday at the Lakeview Resort in Gimli. The resort is nice, has a poll and hot tub and sauna. It is a little on the pricey side.
http://www.lakeviewhotels.com/gimli/
If you are on a budget, and are travelling with a bunch of guys, you could try the Misty Lake Lodge. It's got some sorta strange history, it started out as some sorta commune for Native Canadians or something, built by the Gov't, I think. Shared washrooms, but it's not too busy. Cheap, cheap, cheap. $40 a night or something for the cheapo rooms. Beats camping.
http://www.mistylake.com/
There's the Viking, apparently it's OK, I don't have the number, though.
There is also the trailer park motel, which is a lot nicer than it sounds, and very new. Pretty expensive as well, but very nice.
http://www.interlakeonline.com/motel/
I think that covers it, otherwise, Wpg. is only an hour away, and has plenty of places.
I can answer any other specific questions, only too glad to help.
Allen, who's coming out? What car/class?
'later
Jon