Stillwater · Granite · Comunidad de Madrid / west (Río Alberche), ES

Embalse de San Juan

Embalse de San Juan — File:Pantano San Juan.jpg
Fair · Pike
Foam Popper · 12–16
Fairlive now
Summer pike — dawn and dusk topwater
Good wave on — drift country. A useful wave. Work the productive shore.
62% confidence

Peak season here starts around September — worth planning ahead.

What moved it
  • WindNW 7 km/hLight breeze
Today's fly
Foam Popper
Foam Popper12–16
A dependable searching pattern for these waters.
Conditions on the water
Estimate
Wind
Light breeze
NW 7 km/h
N
NW
from the north-west
WaveRipple
Water temp14.7°C
Air temp13°C
CloudClear
Pressure1020 hPa
Rain · recent0.0 mm

No gauge on this water — readings are regional estimates from weather, not a live gauge.

Reservoir levelas of 24 Aug
55% 10-yr norm
Dropping
71% full
High & steady
+17 ptsvs seasonal norm
+1 ptsvs last year
-5 ptsthis week
Reservoir near full — settled fish across plenty of holding water.
How to fish it · for Pike
When
Pike are ambush-feeding from weed cover. Fry and small perch concentrate in the warm shallows, drawing pike in during low-light periods. Mid-day pike retreat to deeper weed channels.
Where
Summer pike on the fly. Fish early (first light) and late (last hour) when pike push shallow to feed. Topwater is king — poppers and gurglers over weed beds. Mid-day fish hold deep in weed channels. Take a break during the heat of the day. Use a 9-10wt rod with a stiff butt for turning big fish away from weed.
The plan
Plan A

Summer pike on the fly. Fish early (first light) and late (last hour) when pike push shallow to feed. Topwater is king — poppers and gurglers over weed beds. Mid-day fish hold deep in weed channels. Take a break during the heat of the day. Use a 9-10wt rod with a stiff butt for turning big fish away from weed.

Plan B

Fish early and late, try deeper during the heat of the day with a fast-sinking line.

Watch for

Evening tends to be the best period in summer — stay late if you can for a sedge or spinner fall.

Either bank or boat

Good ripple suits both bank and boat. Bank: work inflows, dam walls, and points. Boat: broadside drift covering wind lanes.

Sub-surface · on the nymphunder the surface

Hatch predictions

Top nymph shown — see all 4 guilds with Pro.

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Beyond the hatch · worth watchingambient prey(1)

Hatch predictions

Top prey shown — see all 4 with Pro.

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Through the year
0–3 scale · August highlighted
J
F
M
A
M
J
J
A
S
O
N
D
Black MidgeHatch
2
3
3
3
3
3
3
3
3
3
3
2
Daphnia SwarmHatch
2
3
3
3
2
Lake OliveHatch
2
3
3
3
3
3
2
Silverhorns & LonghornsHatch
1
2
2
2
1

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

Ranked for today
Pike fly box
OS
Olive streamer
8–10 · Streamer
Strip it for fish chasing fry or in coloured water.
CP
Crayfish pattern
12–16 · Fly
A dependable searching pattern for these waters.
Permits & access
Permit required — see local rules.
  • Comunidad de Madrid licence required
  • Leisure use is heavy — check permitted fishing zones, seasonal restrictions, and any temporary closures around the swimming/boating areas.
What's coming
Plan ahead
5-day outlook
Condition match
66%
Cloud25%
Wind100%
Temp60%

A reasonable day here, though cloud isn't quite in the sweet spot.

Other water nearby · 5
Gallery · 2
  1. Embalse de San Juan — File:Pantano San Juan.jpg
    File:Pantano San Juan.jpg
  2. Terrain map of the venue
    Terrain map
Why this score
  • Wind conditions (ripple) closely match what this water fishes best in.
  • Reservoir near full — settled fish across plenty of holding water.
Related guides
Booking & contacts