I've got something going right now that seems relevant to the thread.
My sister recently moved out of her college dorm and gave me her barely used mini fridge to use as a fermentation chamber. I haven't been able to order a temp control unit yet, so the fridge's built-in thermostat is all I have to control temps. On its warmest setting, the ambient air temp inside stays about 50 deg F, and dips no lower than 48. Now, I've never done a lager, and I don't have any lager yeast, but I've been making lots of apfelwein using EC-1118. I normally use it at room temp (which, in my house in the summer is mid 80s) with a wet T-shirt and some ice packs to cool it down, but some research suggested it ferments all the way down to 45 deg.
So I threw together a chamomile apfelwein with 2 gallons of Tree Top, 1 lb dark brown sugar, a handful of chopped raisins, some yeast nutrient, and a tea made from 10 chamomile teabags. I made a quick starter with the EC-1118 and a cup of the juice, pitched at 80 deg, and put it right into the mini fridge. OG was 1.065. Had krausen within 24 hours.
After 12 days, the SG was already at 1.006, and the hydrometer sample tasted pretty awesome. I "dry hopped" by throwing 10 more chamomile teabags into the primary, gave it a swirl, and stuck it back in the fridge to finish up.
This is shaping up to be my most apple-y tasting apfelwein yet. EC-1118 at low temps is still very fast, and certainly seems to resist "blowing out" all the flavors of the juice. I will definitely be fermenting at low temps with it from now on.