04/06/2026
One trout had me scratching my head during this incredible mayfly hatch on the River Frome. It refused several different patterns despite feeding confidently on the surface. Then on went a large Size 10 Thomas Yellow Mayfly... and within moments the trout couldn't resist.
A great reminder that sometimes matching the hatch isn't enough — you also need the right size, profile and presentation.
What fly would you have tried first?