Possible Clues:

• Fish in turbulent creek may shortly come to lake
• Swimmer one caught leaving calm creek distressed
• Fishy-looking cloud formation?
• Fish in the morning up overlooking turbulent creek and lake
• Fish thrash, rising both sides of flowing creek
• Fish and clam reek terribly
• Having coat on boat, catching river fish
• Fish, medium-sized -- a kilo in creel, wriggling
• Rising Cam before long draws in a thousand fish
• 'Holy' fish