The Best 7 Weight Fly Line in 2023 – Buyers Guide

Do you own a 7 weight fly rod and have been looking for the best 7 weight fly line to take its performance and your casting to the max? Look no further! We have rounded up the best fly lines on the market that will take your 7wt fly rod to the next level. 

Image Product Details  
flyfisherpro-table__imageBest For Roll CastingCortland 444 Classic Double Taper Floating Fly Line
  • Super Durable
  • Easy To Handle
  • Great Floatation
Check Today's Price
flyfisherpro-table__imageBest For Trout FishingRio Gold InTouch Trout Series Fly Line
  • Special Taper Design
  • Minimal Stretch
  • Reliable Welded Loops
Check Today's Price
flyfisherpro-table__imageBest For Big WatersScientific Anglers Amplitude Anadro Fly Line
  • AST Slick Coating
  • Quality Welded Loops
  • Excellent Durability
Check Today's Price

Cortland 444 Classic Double Taper Floating Fly Line

Check Amazon US/UK Price

Best For Roll Casting

Key Features

  • Super durable and long-lasting performance
  • Easy to handle for longer casts and easy pick-ups
  • Designed for throwing big roll casts on big water
  • Great floatation and turns over well for delicate presentations or dry flies, nymphs, and streamers
  • Accurate when throwing short and longer-distance casts

Tech. Specs

  • Type: Floating
  • Taper: Double Taper
  • Length: 90 feet
  • Color: Peach


Cortland 444 Classic Double Taper floating lines is one of the most durable and long-lasting fly lines on the market. This 7 weight fly line comes with a high-quality coating and core that provides maximum floatation and casting performance season after season.

This is a double tapered (DT) fly line that is designed for fly fishing on big waters and is particularly useful when swinging flies. The heavier front and rear tapers give you an extra shooting distance on your roll cast, and full line control on your mend, all the way to the tip of your leader, for a perfect drift. This fly line will definitely improve the way we roll cast.

For an in-depth analysis, be sure to check out the video review here.

Not only it is great for roll casts but it presents all fly types and sizes from dry to nymphs with accuracy over short and long distances making it a great all-around trout line for every occasion.

Rio Gold InTouch Trout Series Fly Line

Check Amazon US/UK Price

Best For Trout Fishing

Key Features

  • Special taper design that gives incredible loop stability at a distance
  • Minimal stretch for bite detection and a better hook up
  • Long head turns over big streamers and provides great line control
  • Sensitive for great casting timing and control
  • Great for shooting long distances and casting short with accuracy
  • Reliable welded loops for quick line changes

Tech. Specs

  • Type: Floating
  • Taper: Weight forward
  • Length: 80 feet
  • Color: Green


The Rio Gold InTouch Trout Series 7 weight fly line is made for any kind of fly rod but is particularly effective on a fast action fly rod. The long heavy front head loads a fast fly rod quickly and easily so you can push all distances with minimal effort and back casts.

The heavier front head combined with the slick coating provides the power needed to turn over any fly, big or small, and will take your casting distance to the max. This design also creates excellent loop stability ensuring excellent energy transfer right to the tip of your leader.

The Rio ultra-low stretch ConnectCore provides an immense amount of sensitivity giving you more feel for better timing on your cast plus quicker and quieter fly line lifts off the water. The low stretch of this fly fishing line also enhances bite detection and gives you a direct connection for solid hook-ups.

For an in-depth analysis, be sure to check out the video review here.

This kind of control is what every fly fisher needs when fishing for trout on a river or lake. You can drop long shots with these lines to the perfect position with an immaculate presentation to tempt any brown trout or other fresh water species into taking the fly.

Scientific Anglers Amplitude Anadro Fly Line

Check Amazon US/UK Price

Best For Big Waters

Key Features

  • Turns over large streamers with ease
  • AST slick coating reduces friction for throwing a big cast
  • Extended rear taper for a huge casting distance
  • Full line control for mending with ease
  • Excellent durability and floatation for longer-lasting performance
  • Quality welded loops that last

Tech. Specs

  • Type: Floating
  • Taper: Weight forward
  • Length: 100 feet
  • Color: Mist


The Scientific Anglers Amplitude Anadro 7 weight Fly Fishing Line is made for a fly fisherman who loves to fish big water in search of big trout and steelhead.

This fly line comes with an extended rear taper to give anglers the best chance to really push their casting distance to the maximum, ideal for covering distances with tight loops when bass or trout fishing on big rivers or lakes.

The extended rear taper makes for a heavier front-headed fly line overall that will happily cast all the small and big flies anglers love to use for trout or bass, with great presentation. If you’re into swinging flies, the longer front head on these fly lines also makes mending a piece of cake giving you full line control to the end of your leader.

For an in-depth analysis, be sure to check out the video review here.

The line loads all fly rods with ease for quick effortless shots and the low friction AST textured coating ensures minimal friction so that long casts go as far as possible. The coating also ensures maximum floatation and excellent durability so the fly fishing line lasts year after year.

Check this post here fore more tips in distinguishing steelhead vs rainbow trout.

7wt fly lines


What are 7 weight fly lines for?

7 weights are quite heavy lines when it comes to trout fishing, and the purpose of this weight is increased casting distances for covering more water and turning over big flies with accuracy.

When fly fishing with a 7 weight fly line you could be in saltwater stalking bonefish, swinging streamers for steelhead, or looking for big trout on large rivers and lakes.

Things to get right when shopping for fly line

When it comes to critical fly fishing gear, lines and their weights and performance as important as the rods and reels they get used on. No matter why line weight you’re looking for, whether it’s a 5 weight for trout or a saltwater 8wt fly line for bonefish, these are the questions you want to be asking at your fly shop.

Match the line weight with your rod weight

Picking the right line weight for your rod is key to fly fishing effectively. The rods and lines are designed to match, and without using the same weights your rod won’t load properly, and your casting distance and fly presentation will go out the window, so will your chances of catching fish.

Can you use a different line weight on the same rod?

Yes, when it comes to matching fly fishing gear you can play around a little bit but not too much. When it comes to fly line weight, you can go up or down one line weight on your rods. I have gone up a line for better distances in the wind, and down a line weight when I want to fish delicately in saltwater with subtle presentations.

fly lines

Does the fly line have a low friction coating?

When you first fish a low friction coated fly line, you notice the difference immediately. The slick coating on the fly line lets the line run out the guides with all the energy you have created for maximum energy transfer and awesome casting distances.

These coatings also provided extra floatation and longevity in a fly line as the coating protects the core and keeps it floating for longer.

So, always go for a fly line with a low friction coating as you’ll be able to cast further, and the fly line will last longer.

Should you go for a low stretch fly line?

In a word, yes. A low stretch fly line comes with a huge amount of benefits and you should pick them if you fish fresh or saltwater.

Minimal stretch means a lot of things. Firstly a better connection to the fly on the end making for better bite detection from subtle fish, and better hook sets.

A low stretch fly line also gives you more feel in your cast for better timing and ensures you can mend your line with ease when drifting a dry or swinging a streamer to a holding fish.

Summing Up

So which of these fly lines is the best fly line overall? To be honest, they are all pretty awesome and will serve you well while you’re fishing.

If I had to pick one, I’d go with the Rio Gold Fly Line. It’s an all-around fly fishing line that will work for every fly fisherman, on every rod, and for every kind of water. I love the low stretch for a better feel and bite connection, plus the longer head really does load all rods with ease and turn over all flies small or large. You can drop a fly to a fish at 60 feet without any issues with this fly line.

The runner-up has to be the Cortland 444 Fly Line. It’s one of the best trout fishing fly lines around thanks to its double tapered design and lasting durability. This fly fishing line ideal for accurate short shots, longer shots, and big rolls, plus it’ll turn over all flies and load all rods easily. Made for trout, these lines also provide excellent line control for the perfect mend.

Photo of author

Ben Kepka

Hey, I'm Ben, a fly fisherman for over 20 years and also an aspiring blogger. I've been into fly fishing since my graduation from spin fishing when I was 12 years old. I started to help introduce as many people into this amazing sport. Tight lines everyone! You can read more on our about page here.

Save Up To 25% On Your Next Fly Fishing Order

We have partnered with Trident Fly Fishing to get the best deals on fly fishing gear for our readers. We will take you directly to their exclusive discount page if you click the button below.

Trident Fly Fishing Deal