Rod Fly

Rod Fly

3 Super Grade XLong Reversed Half Wells Rod Building Natural Cork Grips Handles
3 Super Grade XLong Reversed Half Wells Rod Building Natural Cork Grips Handles
Paypal   US $24.99
6 Babine Specials Fly Fishing Flies Steelhead Salmon Spey Rod Reel LIne Alaska
6 Babine Specials Fly Fishing Flies Steelhead Salmon Spey Rod Reel LIne Alaska
Paypal   US $7.99
VINTAGE BAMBOO HARDY WF HARDY 3piece 8 1 2 FT FLY ROD
VINTAGE BAMBOO HARDY WF HARDY 3piece 8 1 2 FT FLY ROD
   US $600.00
6 Kami Killer Fly Fishing Flies Steelhead Salmon Spey Rod Reel LIne Alaska Hook
6 Kami Killer Fly Fishing Flies Steelhead Salmon Spey Rod Reel LIne Alaska Hook
Paypal   US $8.99
orvis helios 8wt switch rod
orvis helios 8wt switch rod
Paypal   US $650.00
`30s HARDY BROTHERS Grey Palmer LARGE TROUT SALMON DRY FISHING FLIESBOX Vtg MIB
`30s HARDY BROTHERS Grey Palmer LARGE TROUT SALMON DRY FISHING FLIESBOX Vtg MIB
Paypal   US $48.00
Irideus standard fly rod 4wt Distance Casting Floating Shooting head fly line
Irideus standard fly rod 4wt Distance Casting Floating Shooting head fly line
Paypal   US $14.14
Mini Fishing Fish Rod Pen Reel Pole Fly Stick Ice Gift
Mini Fishing Fish Rod Pen Reel Pole Fly Stick Ice Gift
Paypal   US $.99
2012 Eagle Claw Feather Light Fly Rod 8 NEW
2012 Eagle Claw Feather Light Fly Rod 8 NEW
Paypal   US $29.99
New Fly Logic FLO 9 12 Wt 3 Pc Fishing Saltwater Rod Big Game Graphite Fast
New Fly Logic FLO 9 12 Wt 3 Pc Fishing Saltwater Rod Big Game Graphite Fast
Paypal   US $289.99
Redington CT Classic Trout 8044 Fly Rod 8 0 4 wt 4 pc TFO Mayfly Reel
Redington CT Classic Trout 8044 Fly Rod 8 0 4 wt 4 pc TFO Mayfly Reel
Paypal   US $175.00
1 Spool Gudebrod TRIMAR Rod Building Fly Tying Thread Brown Gold Size C 100 yd
1 Spool Gudebrod TRIMAR Rod Building Fly Tying Thread Brown Gold Size C 100 yd
Paypal   US $3.50
1 Spool Gudebrod TRIMAR Rod Building Fly Tying Thread Size C Red Silver 100 yd
1 Spool Gudebrod TRIMAR Rod Building Fly Tying Thread Size C Red Silver 100 yd
Paypal   US $3.50
2 Spools Gudebrod Nylon Thread Candy Apple Red Brown Sz EE 100 yd ea 200 yd
2 Spools Gudebrod Nylon Thread Candy Apple Red Brown Sz EE 100 yd ea 200 yd
Paypal   US $5.95
2 Spools Vintage Gudebrod Nylon Thread Chestnut Brown Sz EE 100 yd ea 200 yd
2 Spools Vintage Gudebrod Nylon Thread Chestnut Brown Sz EE 100 yd ea 200 yd
Paypal   US $5.95
2 Spools Vintage Gudebrod Nylon Thread Candy Apple Red Sz EE 100 yd ea 200 yd
2 Spools Vintage Gudebrod Nylon Thread Candy Apple Red Sz EE 100 yd ea 200 yd
Paypal   US $5.95
12 Spools Gudebrod 100 SILK Rod Building Fly Tying Thread Size 00 Yellow 207
12 Spools Gudebrod 100 SILK Rod Building Fly Tying Thread Size 00 Yellow 207
Paypal   US $32.95
12 Spools Gudebrod 100 SILK Rod Building Fly Tying Thread Size 00 Scarlet 326
12 Spools Gudebrod 100 SILK Rod Building Fly Tying Thread Size 00 Scarlet 326
Paypal   US $32.95
Bauer MX5 Fly Reel MINT CONDITION
Bauer MX5 Fly Reel MINT CONDITION
Paypal   US $207.00
Sage Z Axis 6110 4 Switch Rod Kit
Sage Z Axis 6110 4 Switch Rod Kit
Paypal   US $765.00
Cars Fishing Pole Rod Reel Combo Shakespeare NEW for Kids
Cars Fishing Pole Rod Reel Combo Shakespeare NEW for Kids
Paypal   US $15.59
NEW SAGE TCX 590 4 5WT FLY ROD
NEW SAGE TCX 590 4 5WT FLY ROD
Paypal   US $525.00
Sage Xi2 Fly Rod 11 Weight 9 4 Pc
Sage Xi2 Fly Rod 11 Weight 9 4 Pc
Paypal   US $221.51
New With Tag Old Stock Vintage 2 Pcs Penn International 12wt Fly Fishing Rod
New With Tag Old Stock Vintage 2 Pcs Penn International 12wt Fly Fishing Rod
Paypal   US $119.99
New With Tag Old Stock Vintage 2 Pcs Penn International 11wt Fly Fishing Rod
New With Tag Old Stock Vintage 2 Pcs Penn International 11wt Fly Fishing Rod
Paypal   US $119.99
New With Tag Old Stock Vintage 2 Pcs Penn International 10wt Fly Fishing Rod
New With Tag Old Stock Vintage 2 Pcs Penn International 10wt Fly Fishing Rod
Paypal   US $119.99
New With Tag Old Stock Vintage 2 Pcs Penn International 8wt Fly Fishing Rod
New With Tag Old Stock Vintage 2 Pcs Penn International 8wt Fly Fishing Rod
Paypal   US $119.99
Ross CLA 15 3 5wt Limted Edition Camo Reel Fished 3x
Ross CLA 15 3 5wt Limted Edition Camo Reel Fished 3x
Paypal   US $145.00
Ross Gunnison G 2 Reel and spare spool
Ross Gunnison G 2 Reel and spare spool
Paypal   US $120.00
Ross Evolution LT 4 7 9 wt Reel Moss Green
Ross Evolution LT 4 7 9 wt Reel Moss Green
Paypal   US $250.00
Ross Evolution LT 4 7 9 wt Reel Spare Spool Copper
Ross Evolution LT 4 7 9 wt Reel Spare Spool Copper
Paypal   US $200.00
Ross Evolution LT 4 7 9 wt Spool Black
Ross Evolution LT 4 7 9 wt Spool Black
Paypal   US $140.00
Irideus Salmon Fly Fishing Reel Large Arbor Steelhead Spey Edition 8 wt 10 wt
Irideus Salmon Fly Fishing Reel Large Arbor Steelhead Spey Edition 8 wt 10 wt
Paypal   US $215.00
Orvis Frequent Flyer Rod Reel Combo
Orvis Frequent Flyer Rod Reel Combo
Paypal   US $139.00
Irideus Fly fishing 8 ft Fast Sinking Line Attachment Loop On Steelhead Trout
Irideus Fly fishing 8 ft Fast Sinking Line Attachment Loop On Steelhead Trout
Paypal   US $7.89
New 2012 Spey Rod Irideus Spey Casting Fly fishing Rod 6 7 116 356 Grain Trout
New 2012 Spey Rod Irideus Spey Casting Fly fishing Rod 6 7 116 356 Grain Trout
Paypal   US $215.99
bamboo fly rods
bamboo fly rods
Paypal   US $280.00
Fly Logic Fishing Reel Rod Handle Grip Padded Cordura Case Made In USA Small
Fly Logic Fishing Reel Rod Handle Grip Padded Cordura Case Made In USA Small
Paypal   US $8.49
Irideus 8 wt Steelhead 30ft shooting head Trout Skagit Shooter Fly fishing Line
Irideus 8 wt Steelhead 30ft shooting head Trout Skagit Shooter Fly fishing Line
Paypal   US $18.78
Double Wells Fly Rod Cork Grips with Insert 3 Each
Double Wells Fly Rod Cork Grips with Insert 3 Each
Paypal   US $9.95
Nickel Fly Seat with Gray Colored Woven Graphite Insert
Nickel Fly Seat with Gray Colored Woven Graphite Insert
Paypal   US $9.95
REC Model RFTS Black Fly Seat
REC Model RFTS Black Fly Seat
Paypal   US $19.95
5 Mitten Clamp Scissors River Camo Rainbow Trout
5 Mitten Clamp Scissors River Camo Rainbow Trout
Paypal   US $18.95
TWO VINTAGE FISHING BOOKS FROM OUTDOOR LIFE
TWO VINTAGE FISHING BOOKS FROM OUTDOOR LIFE
Paypal   US $21.99
VINTAGE BOOK THE FIELD STREAM GUIDE TO FISHING BY GEORGE LAYCOCK
VINTAGE BOOK THE FIELD STREAM GUIDE TO FISHING BY GEORGE LAYCOCK
Paypal   US $9.99
8 IM7 GRAPHITE FLY ROD 5 WT LINE EAGLE CLAW GRANGER Model GNG 300 8 NEW
8 IM7 GRAPHITE FLY ROD 5 WT LINE EAGLE CLAW GRANGER Model GNG 300 8 NEW
Paypal   US $24.99
G Loomis Fly Rod GL FR1089 Lamson 35 Fly Reel
G Loomis Fly Rod GL FR1089 Lamson 35 Fly Reel
Paypal   US $300.00
MAYFLY TRUE ROTARY FLY TYING VISE with PEDESTAL BASE and BOBBIN REST
MAYFLY TRUE ROTARY FLY TYING VISE with PEDESTAL BASE and BOBBIN REST
Paypal   US $79.00
St Croix Legend Ultra 5wt 86 4 Piece Fly Rod
St Croix Legend Ultra 5wt 86 4 Piece Fly Rod
Paypal   US $137.50
St Croix Legend Ultra 5wt 9 4 Piece Fly Rod
St Croix Legend Ultra 5wt 9 4 Piece Fly Rod
Paypal   US $151.50
The Outdoors Advice Blog

in fly fishing, what is the significance in matching the weight of the fly line to the weight of the fly rod?

and what resultant difficulties would arise if the wrong weight fly line (either too heavy or too light) was matched with the wrong weight fly rod?

It is the weight of the line resisting the rod during the backcast that forces the rod to "load" energy for the forward cast. Too little weight (i.e., too light of a line) will fail to load the rod properly. Excessive weight will overload the road beyond its limits.

Really, you can figure this out on your own by using just one line (preferably the line the rod is rated for). Line "weights" are assigned according to the weight in grains of the first 30 feet of line. Casting a shorter length of that same line will underload the road, giving a similar feeling to casting a lighter line. Drastically exceeding that length will overload the rod.

Unfortunately (or maybe fortunately...) there are no real standards in place, other than the traditional rating system. Rod makers today have made their rods appear powerful to the uninitiated by simply underrating them; that is, it is common for a 5-weight rod today to effectively be a 6 or 7-weight under the old standard. The newbie strings up the rod and fires cast after cast with ease with the overly powerful rod. This just adds to the confusion.

With time, you can tell when a particular line weight lacks the resistance to bring life and power into the rod, or when the line is so heavy that it strains the rod to the point that it can no longer carry the line in the air.

As far as difficulties....

With too heavy a line, the rod will lack the stored power to fully straighten the line. It will typically fall upon itself, making a mess. Headwinds/crosswinds will further exaggerate this.

With too light a line, the rod won't be as efficient at delivering the fly. It won't translate a "feel" to the caster, he himself whom feels somewhat disattached to the casting. It will just feel different.

The "too" heavy/light is relative, though. A more accomplished and skilled caster will have a greater ability to make a rod work well when it is over- or underloaded.

Like so many other things about fishing, it's:

10% science
10% technique
80% opinion