Have Grayling become the new Trout?


I have been reading the monthly fly fishing magazines for decades and I do sense an increasing appreciation for the sporting qualities of the Grayling as a fly fisher’s fish. As a Yorkshireman I have always had a love of them but once I moved to the south of England (1994) I could see that they were, at that time, much less appreciated than Trout. Click here to read more

Coarse anglers love the dry fly

River Test Grayling

Our excellent Chalkstreams guide Colin Alexander comments:

‘My latest bookings for Grayling days on the River Test have just happened to be anglers who in the main coarse fish but who have become fascinated by fly fishing and the simplicity and mobility of the method.  Who could blame them?

Click here to read more

The autumn Grayling are obliging


Our excellent fly fishing guide Stephen Wright reports on two recent consecutive days fishing on the River Itchen and River Test, where the quarry was the “lady of the stream” that most beautiful of fish  – the Grayling. Click here to read more

Great Trout sport in difficult conditions

Shadow Mayfly

Our excellent fly fishing instructor Mick Siggery reports on a recent day at the Frensham Trout lakes fishery. The fisher Gary had been given the day as a birthday gift via one of our fly fishing gift vouchers. Click here to read more

Variety is the spice of fly fishing

Wye Rainbow

Well it is to me anyway. But variety is so easily achieved in so many ways. Different species, different types of waters in different parts of the UK and the world, different techniques, different seasons and weather conditions and different water conditions and fly hatches, just to mention some. Click here to read more

Mayfly are on the menu!

Shadow Mayfly

This last week I’ve been seeing small hatch’s of Danica Mayfly on my local River Wharfe and River Aire here in Yorkshire but the chalkstream rivers in Hampshire have much larger hatches.  Here our excellent guide Colin Alexander reports on some recent guiding experiences on the River Test. Click here to read more

Mayfly on the Chalkstreams


To some fly fishers the annual Mayfly (Ephemera Danica / Green  Drake) hatch is the pinnacle of their year’s Trout fishing.  It is very exciting with big splashy rises all over the river.  I have been lucky to fish and to guide hundreds of Mayfly days on the famous chalk stream rivers of Hampshire, Berkshire and Wiltshire, especially the Test, Itchen, Kennet and Wylye and the limestone River Coln in the Cotswolds.  In this short blog I just want to give you a few tips and pointers to help you to plan your Mayfly days and to have the greatest enjoyment and success.

Firstly WHEN to go?  You might think May!  But no, it’s certainly not as simple as that.  In fact ‘up north’ it can be June.  Each river has slightly different start/end dates and these can vary by a couple of days from one year to another.  Also the hatch starts about a week earlier at the downstream end of the river compared to the upstream end.  For example on the lower River Test, downstream of Romsey, the hatch starts around 13th/15th May but on the upper reaches around Longparish / Wherwell it does not start until around  20th/22nd.  Some rivers – like the excellent chalk stream River Wylye in Wiltshire – have less intense but more prolonged Mayfly hatches.  It is common to get a decent hatch on the Wylye well into July and I’ve also known a good hatch on the River Coln in the Cotswolds in early-July.  The best advice I can give you is to take reliable local advice before booking…or ask me!

WHAT TIME OF DAY:   Many of my guiding clients have been looking forward for many months to their big day on the river during the Mayfly hatch.  They are itching to go and ask if we can have an early start.  I caution against this.  The peak of the hatch is usually in late-afternoon, often around 4pm to 5pm.  Often no flies hatch at all until late-morning then huge numbers in the late-afternoon.  In the mornings the Trout are often lying doggo on the river bed and ignoring any flies floated above their heads.  I’m sure they know that the easy pickings will come later on in the day and I’ve also often wondered how long it takes a Trout to digest a full stomach of flies before they are hungry again.  Then there is the factor of spooking the fish.  Cast over the fish in the morning and walk up and down the banks in full view of them and you could well be spooking the fish and spoiling your sport for later on in the day when the hatch starts and the fish get feeding.  So my advice is to have a lie in and a good breakfast; go to the river to sit and watch and to take in the scenery, but don’t start casting until at least 11am.  And take regular breaks from casting.  Be ready to be at your peak of effectiveness and enthusiasm in late-afternoon.

FLIES:  Over the years I’ve tried many different Mayfly patterns and I now keep coming back to the Grey Wulff in sizes 10 and 8.  The male Mayfly is smaller than the female and I’d say the size 10 and size 8 imitate approximately the size of the male and female.  I also like the Shadow Mayfly pattern (pictured below) and a Mayfly emerger, eg. tied Klinkhamer style, maybe with a CDC post.

Shadow Mayfly

TACKLE:  Most of my chalkstream fly fishing is done with a 4 or a 5-weight rod but sometimes in the Mayfly I use a 6-weight.  The River Test runs from north to south and because of the clear water you are usually casting in an upstream (approximately northerly) direction.  A size 8 Grey Wulff has a lot of wind resistance.  If you are faced with a stiff downstream breeze casting this fly on a 4 weight is, for most fly fishers, very difficult.  The answer is to use a stiffer rod such as a fast action 6-weight.  I never fish big Mayflies on a 4-weight rod and never on a light tippet or a long leader.  I’d recommend a 9 foot knotless co-polymer leader going down to a 5X (5lb) tippet.  And if it’s a dull day and there are big fish on the prowl – which there often are in the Mayfly hatch – then I’d be very happy tying the fly directly onto a 4X (6lb) tippet.  I never go as light as a 4lb tippet when fishing a Mayfly pattern and I don’t ever use fluorocarbon either.  Usually the fish are in an excited feeding frenzy and are not at all tippet shy.  I also like the insurance that a slightly stretchy co-polymer leader gives when it comes to striking a take.  And don’t strike too quickly.  I see many of my clients strike too soon and miss the fish.  At most times of the year with smaller dry flies yes I’d say a quick strike hooks more fish than a slow strike but in the Mayfly hatch saying ‘God Save the Queen’ between the rise and the strike will hook you more fish.

HOW:  It has often been called ‘duffers fortnight’ and sometimes the fishing can be very easy.  I’ve known complete beginners making a right hash of it all and still catch lots of fish.  But I’ve also known very difficult days when I have to keep changing the fly pattern to get takes.  If there are lots of duns on the water why should the fish take our artificial in preference to a natural?  And often they do not.  I’m sure that the Trout are often keying in on the moving struggling emerging fly and they are attracted by fly movement.  So give them fly movement.  If you can see that your fly is approaching a fish slowly straighten the leader and then with the rod tip give small fast twitches to the fly.  You are trying to get the fish’s attention to your fly over the others in the area and trying to make the Trout think that it’s alive and about to fly off.  It often works.  Give it a go.

BOOK IT NOW!  If you have not booked your Mayfly days already then you need to do so very soon as the majority of rods on the chalk streams are already sold out.  However we at Go Fly Fishing UK do still have a few excellent options available on the River Test and on other rivers.  Contact me on 07899 034728 or dave@goflyfishinguk.com for latest availability, pricing, etc.




Grayling rewards for end of season anglers


Our excellent chalkstreams fly fishing guide Colin Alexander reports on some of his end of season days on the River Test.

‘As March 15th approaches, when the rivers are closed until the trout season opens in April, there is always a sense of urgency to guide just one more client to try for a beautiful grayling or two. After a mild but wet winter we have had some excellent fishing throughout, but no two days on the river are the same, and it is always nice when one or two of the larger fish show up. Click here to read more

Autumn heavy weights

Patrick St John, 20th September, 2015

Our excellent chalkstreams guide Colin Alexander writes about two of his recent memorable days:

‘In a fisherman’s lifetime journey, what could be better than starting with small fish like pure wild brown trout and gently progressing in success to catching more of them until an ‘accidental’ larger fish grabs hold one day. Click here to read more

A Grayling paradise in Alaska

2lb 14oz Arctic Grayling

I’ve always had a passion for Grayling and for dry fly fishing. I have been catching Grayling in the UK for 44 years and in Alaska since 1999. I have just returned back from experiencing the best Grayling fishing that I have ever had.

The Lake Clark area of Alaska, just 100 miles south west of its largest city Anchorage, is a very scenic truly wilderness location. Click here to read more

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