Trip card
Pick a lake, a day and a time, choose a landing and add a short note. The summary updates as you go, and the link in your address bar is the trip: send it to anyone and they see the summary. Nothing is saved.
Sending the link is how you share the trip. Anyone with the link sees this summary, so keep the note to things you're happy to share.
This trip link doesn't match a lake. Plan a trip or find a lake.