Scooby-Doo, Where Are You!
S03E1622 min· aired 12/23/1978
The Beast is Awake in Bottomless Lake
TMDb7.0
Overview
On a fishing trip, the gang end up in Canada at the newly deserted village of Bottomless Lake. Turns out the beast has scared everyone away, which only leaves Scooby, and the gang, to fritter away.