After "checking in" (ie. thinking about how dire it looked but accepting this was it), we went to the Colter Bay main village area to the pay showers (actually a lot better than I anticipated) and then the limited food options which was pizza down the end of the road.
After a short wait for the 18" monster pizza, we drove a short distance to watch the sunset over Jackson Lake, finding a table on the stone beach area. The pizza - average but acceptable. The overall experience - not too bad at all.