Not in a lake.
Mountains, oceans, seas, lakes, yards, skyscraper skylines, bays, airports, etc... I think there needs to be a bucket list for this activity. "Man has conquered [insert random frontier here] and is celebrating his accomplishment with a hot brew"
Have you ever recalled a dream you had in the past, while in a dream, then after waking up you tried all day to wrap your mind about it—and few days later, you can't remember either of the fucking dreams, except first the fact that it happened?