One of the stories in 'Creepshow 2' (1987) features some teens being attacked by an amorphous blob in a lake. It was based on Stephen King's short story The Raft.
The movie is called Creepshow 2, sequel to the early 1980's Horror movie Creepshow. Both movies were written by Stephen King and directed by George Romero.
Friday the 13th
China Lake - film - was created in 1983.
killer crush
Friday The 13th is a horror movie about a group of young people who go to Camp Crystal Lake. There they are attacked by Jason Voorhees and the horror begins. This is the first in a series of Friday The 13th sequels.
The duration of Ghost in the Shell - film - is 1.37 hours.
try a film titled CURTAINS by Richard Cupkia in 1983
The Lake - 2010 was released on: USA: 8 October 2010 (Freak Show Horror Film Festival) USA: 10 October 2010 (Screamfest LA International Horror Film Festival)
Friday the 13th
the-blob.com
Absolute Horror - 2007 was released on: USA: 5 November 2007 (Big Bear Lake International Film Festival)
The Terror at Big Bear Lake Thrillogy - 2011 was released on: USA: 1 April 2011 (Big Bear Horror Film Festival)
Two years after his role in the 1978 film Animal House, Kevin Bacon was cast as one of the Crystal Lake camp counselors in the horror franchise Friday the 13th. He starred in Tremors.
China Lake - film - was created in 1983.
The Lake - film - was created on 1998-02-01.
The duration of Lake Consequence - film - is 1.42 hours.
The duration of Lake of Fire - film - is 2.53 hours.
Lake of Fire - film - was created in 2006-09.