Kremasta (lake)

Reservoir Artificial reservoir in western Greece used for hydroelectricity

Lake Kremasta is Greece’s largest artificial reservoir, formed by a dam on the Achelous; visitors fish, boat and use it as a base for hikes into surrounding forested mountains.

Main image

Kremasta is a large artificial reservoir in western Greece formed by damming the Acheloos River. It is the largest man-made lake in the country and plays a major role in regional water management.

The reservoir offers wide open water and wooded shorelines used for recreational boating, fishing and roadside viewpoints. The dam and associated infrastructure are visible features and are often the focus of short visits and photo stops.

The lake was created in the 20th century when the Acheloos was impounded to produce hydroelectric power and regulate river flows; the resulting reservoir inundated valleys and altered local settlement patterns.

Set within a mountainous valley in Western Greece, the reservoir lies across regional boundaries and is surrounded by steep forested slopes and small villages.

  • Largest artificial lake: Formed by damming the Acheloos River, it is the largest artificial lake in Greece and serves hydroelectric, irrigation and flood-control functions.

What to See #

  • Kremasta Dam: The concrete dam that created the reservoir and controls water levels for downstream hydroelectric and irrigation use.
  • Reservoir shores: Open water and shoreline used for boating and angling; access points and small harbours are scattered along the reservoir.
Kremasta (lake)
Lake Kremasta (Kremasta), Western Greece
38.9137, 21.5044
Open 24 hours

Tips for Visiting Kremasta (lake) #

  • See the dam viewpoints-Kremasta has broad vistas best enjoyed in late spring and early autumn when surrounding hills are green and reservoir levels are moderate.
  • Allow time to drive along the lake's scenic roads; viewpoints and small lay-bys adjacent to the main road provide far better perspectives than trying to view the lake from a single spot.
  • If you're interested in photography or birdlife, visit in the early morning when light is best and wildlife along the shoreline is most active.

Best Time to Visit Kremasta (lake) #

Best from late spring to early autumn for lakeside recreation; shoulder seasons are quieter and pleasant for walks.

Summer (water activities)
Jun-Aug · 20-30°C
Warmest period for enjoying lakeside activities and boating; this is the most active season.
Spring / Autumn (milder, scenic)
Apr-May, Sep-Oct · 8-22°C
Milder temperatures and attractive scenery with fewer visitors - good for walking and birdwatching.
Winter (cool, quiet)
Nov-Mar · 0-10°C
Cooler conditions and much quieter - some recreational services may be reduced.

Weather & Climate near Kremasta (lake) #

Climate

Kremasta (lake)'s climate is classified as Hot-Summer Mediterranean - Hot-Summer Mediterranean climate with warm summers (peaking in July) and cold winters (coldest in January). Temperatures range from 2°C to 31°C. Moderate rainfall (820 mm/year).

Temperature & Rainfall
Temperature Range
31°
Warmest Month
Coldest Month
Monthly Conditions

January

January is the coolest month with highs of 11°C and lows of 2°C. Regular rainfall (91 mm).

Comfort

Feels Like Cold
C
Temperature
11°

Weather

91 mm
Rainfall
1.8 m/s
Wind
Calm

February

February is cold with highs of 11°C and lows of 3°C. Significant rainfall (102 mm).

Comfort

Feels Like Cold
C
Temperature
11°

Weather

102 mm
Rainfall
2.1 m/s
Wind
Calm

March

March is cold with highs of 14°C and lows of 5°C. Regular rainfall (81 mm).

Comfort

Feels Like Cold
C
Temperature
14°

Weather

81 mm
Rainfall
2.2 m/s
Wind
Calm

April

April is cool with highs of 18°C and lows of 8°C. Moderate rainfall (65 mm).

Comfort

13°
Feels Like Cool
13°C
Temperature
18°

Weather

65 mm
Rainfall
2.0 m/s
Wind
Calm

May

May is cool with highs of 23°C and lows of 12°C. Moderate rainfall (40 mm).

Comfort

17°
Feels Like Cool
17°C
Temperature
12° 23°

Weather

40 mm
Rainfall
2.0 m/s
Wind
Calm

June

June is mild with highs of 28°C and lows of 15°C. Light rainfall.

Comfort

22°
Feels Like Mild
22°C
Temperature
15° 28°

Weather

22 mm
Rainfall
2.0 m/s
Wind
Calm

July

July is the warmest month with highs of 31°C and lows of 18°C. The driest month with just 17 mm.

Comfort

24°
Feels Like Warm
24°C
Temperature
18° 31°

Weather

17 mm
Rainfall
2.1 m/s
Wind
Calm

August

August is warm with highs of 31°C and lows of 17°C. Light rainfall.

Comfort

24°
Feels Like Warm
24°C
Temperature
17° 31°

Weather

18 mm
Rainfall
2.0 m/s
Wind
Calm

September

September is mild with highs of 27°C and lows of 15°C. Moderate rainfall (38 mm).

Comfort

21°
Feels Like Mild
21°C
Temperature
15° 27°

Weather

38 mm
Rainfall
1.8 m/s
Wind
Calm

October

October is cool with highs of 22°C and lows of 11°C. Regular rainfall (89 mm).

Comfort

17°
Feels Like Cool
17°C
Temperature
11° 22°

Weather

89 mm
Rainfall
1.8 m/s
Wind
Calm

November

November is cool with highs of 16°C and lows of 7°C. The wettest month with heavy rain (133 mm).

Comfort

12°
Feels Like Cool
12°C
Temperature
16°

Weather

133 mm
Rainfall
1.7 m/s
Wind
Calm

December

December is cold with highs of 12°C and lows of 4°C. Significant rainfall (124 mm).

Comfort

Feels Like Cold
C
Temperature
12°

Weather

124 mm
Rainfall
1.8 m/s
Wind
Calm

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