This is essentially what I do with my well. I just super insulated the short line from the wellhead to the tank. Looks like it worked again this year. Flipped the power back on, turned the cutoff switch 45 degrees and got water coming out of the faucets and no apparent leaks. I don't have any sprinkler system tho as addressed above. Only problem now is getting the cutoff switch to stay on but I'll take that problem any day over busted pipes. I got 2 17 gallon washtubs, a large cooler, 2 large plastic containers, and various other plastic gallon bottles, buckets, pitchers of water for flushing and washing. Plus plenty of gallon bottles of drinking water I filled beforehand.
It's still trial and error, but I heat up (I think) a 3 gallon pot of water on the stove for about 15 minutes for a shower. Empty that into a 2 gallon bucket and 1 gallon pitcher I set on the floor of my bathtub and that seems to be just enough for shampoo, conditioning and washing.