Fly Line Weights And Their Uses

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Fly lines are made in line weights from size 000 to 15.  Each line weight has its own characteristics and use.  It is not necessary to have several different line weights in order to do a wide variety of fly fishing.  In fact, many fly fishers do quite well with just one line.  However, as you progress in your fly fishing skills and broaden your fishing locales, it is probable that your "arsenal" might well become filled with a number of these different line weights.

our lightest weight lines are designed for the smallest fish and quietist, wind-free fishing environs where delicacy of presentation is mandatory; these line weights are not generally considered "practical" for day-to-day fly fishing

these lines are popular for trout fishing in small streams, creeks and ponds; also good for panfish; excellent dry fly weights; very light for all day use; toward the lighter side for a general, "all purpose" freshwater line

"moving up" a bit, these line weights serve the broadest range of fly fishing needs, from small waters & fish, up to the largest of freshwater trout and bass; they offer the widest selection of lines and tackle; generally considered in the "all purpose" weight range

heaviest of lines used for saltwater species such as huge tarpon, marlin, sailfish, etc.; most fly fishers won't find a need for these weights; these lines are associated with a type of fishing more concerned with physically fighting huge fish than anything else