Do you remember where you got your egg that hatched into a Lapras?

I have hatched two. One came from a comic book store, the other from a post office.

I don't remember exactly where but I only visit maybe 15 Pokéstops regularly so chances are they came from one of those. No beach around here, not really water even, but there are lots of water Pokémon spawns.

I got mine when I was on my way to school

Maybe this conjecture is right, but my Lapras egg was got in my school. No beach or lake at all.

Got 2 10k eggs of a boat in the middle of the river thames in London, was thinking this would give me a good chance of hatching a lapras, but no I got 2 magmars. lol