Chalk · Normandy / Seine-Maritime (Coastal chalk stream)

Saâne

Saâne terrain map
Terrain map

Normandy chalk stream with rich character — clear, spring-fed, home to wild brown trout and grayling that have had generations to become sophisticated.

Species

A proper day on the water

Low and clear — careful approach country. Stay small, stay accurate.

75% confidence in this read
Water temperature for brown trout
Cool — slow
9°C est.ideal 10–16°C
0°14°28°
Why this score · for brown trout
  • Temperature8028% weight
  • Flow8022% weight
  • Clarity9518% weight
  • Feeding Time5013% weight
  • Pressure807% weight
  • Prey Activity5012% weight
Conditions
Level
Light rain recently
No gauge reading
Water temp
8.9°C
Estimated
Clarity
Clear
Air temp
10°C
Wind
SW 15 km/h
Gentle breeze
Pressure
1012 hPa
Rain · 48h
4.1 mm
Light rain
Rain · ahead
5.9 mm
Light rain · next 48h

Live readings — water temperature is an estimate where the gauge does not record it.

How to fish it · for brown trout
When
Through the open trout season. Iron Blue and CDC grannom in April; olives through May; sedges through summer evenings.
Where
Pool tails and weeded glides through the small chalk-stream stretches. The Saâne is intimate Normandy chalk water.
Method
Upstream dry to spotted rising fish; long fine leader. The water reads clear — careful approach matters more than fly choice. Move slowly upstream, cast accurately, accept the result.
Kit
9 ft #4 — French karst-stream default. Floating line, 14 ft leader to 4 lb fluoro. Polarising glasses non-negotiable.
Why this works
Good conditions. Clarity is favourable (95), Prey activity is weakest (50).
Through the year
0–3 scale · May highlighted
J
F
M
A
M
J
J
A
S
O
N
D
Trout seasonSeason
1
2
2
2
2
2
1
Grayling seasonSeason
1
2
2
2
2
2
2
1
Large Dark OliveHatch
1
2
2
1
March BrownHatch
1
2
1
Iron BlueHatch
1
2
2
1
Blue Winged OliveHatch
1
2
2
2
2
1

Numbers are intensity 0 (none) to 3 (peak) — a guide, not a guarantee.

Permits & access
Permit required — see local rules.
  • AAPPMA permits.
Directions
Apple MapsGoogle Maps
About this water

Normandy chalk stream with rich character — clear, spring-fed, home to wild brown trout and grayling that have had generations to become sophisticated. Selective water demanding small, precise presentations. Classic mayfly, olive, and sedge hatches (April–June best). Grayling winter fishing effective. Stable temperature from chalk geology. Some beats private; public access available. Check AAPPMA.

  • Chalk
Seasons & zones
  • Trout2nd Saturday of March → 3rd Sunday of September
  • Grayling3rd Saturday of May → 31 December
Other water nearby · 5
Booking & contacts