[Highland Park] lost cat

I still have not found my black cat Stuey. For anyone who doesn't remember he is about two years old and he's pretty long and slim. He's an asian breed. He does not have a collar. Anyway it was suggested to me to try the reservoir in the morning because there are a bunch of cats who go there to be fed. I went there today at about 8 0'clock and I didn't see anything, so I was either in the wrong place or came at the wrong time. Does anyone know about this? If anyone could give me any information I would really appreciate it. Thanks, Katie my e-mail is krsmith414@gmail.com and my # is 412-352-5839