Channel catfish can live in both fresh and salt water and brackish water yet they are generally found in freshwater environments. Channel catfish are found in many bodies of water such as lakes, reservoirs and ponds and also in areas of moving water such as streams, creeks and rivers.
Where are catfishes found?
They are most diverse in tropical South America, Asia, and Africa, with one family native to North America and one family in Europe. More than half of all catfish species live in the Americas. They are the only ostariophysans that have entered freshwater habitats in Madagascar, Australia, and New Guinea.
Where do catfish live in lakes?
In large lakes (those that are actually impoundments) catfish, especially big ones will hang out along an old creek and river channels in deep water. They move to shallower depths to feed, especially at night, and the flats adjacent to channels offer especially good fishing.