chub feed on. Fly-fishing Using flies such as damselfly patterns or even larger, dark patterns such as those that imitate slugs can be very good if presented correctly. More obvious, shiny flies that imitate small fish may work for more aggressive chub, this method is all-year but best in warmer months. Nymph patterns also do well. References External links All About Chub - Article Coarse Fishing For Chubb Squalius Freshwater fish of Europe Fish described in 1758 Taxa named by Carl Linnaeus