Bilećko Lake

Lake Large artificial reservoir in Bosnia and Herzegovina

Bilećko Lake is a reservoir in southeastern Bosnia and Herzegovina near Bileća, formed by a dam on the Trebišnjica. Visitors find fishing, boating and quiet shoreline villages.

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Bilećko Lake (Bilećko jezero) is an artificial reservoir near the town of Bileća in southeastern Bosnia and Herzegovina. It was created by damming the Trebišnjica river and serves hydroelectric and water-management purposes.

The lake has an irregular shoreline with bays and wooded slopes and is used locally for fishing, boating and lakeside recreation. Roads and viewpoints around the town provide access to scenic stretches of the reservoir.

The reservoir was formed in the mid-20th century when a dam was constructed on the Trebišnjica river as part of regional hydroelectric and irrigation works. The creation of the lake changed the local landscape and economy by submerging river valleys and extending water storage capacity.

Bilećko Lake lies near the town of Bileća in the Republika Srpska entity, in the southeast of Bosnia and Herzegovina close to the border with Montenegro.

  • Origin and use: Formed by the damming of the Trebišnjica river, the reservoir is adjacent to the town of Bileća and is used for hydroelectric generation and local water management.
Bilećko Lake
Bilećko Lake (Bileća area), Bosnia and Herzegovina
42.8333, 18.4333

How to Get to Bilećko Lake #

Bilećko Lake (Bilećko jezero) is the reservoir adjacent to the town of Bileća. The usual access is by road from Bileća town center onto local roads that run along the lake shore; once parked you can reach the shoreline and viewpoints on foot. Local roads connect the lake to other towns in the region.

Tips for Visiting Bilećko Lake #

  • Approach Bilećko Lake from the town of Bileća for the nearest facilities and the easiest parking or boat access points.
  • Plan visits for early morning or late afternoon when the light on the water is best for photography and local birdlife is most active.
  • Don't expect tourist infrastructure around the shoreline-many access points are pebbled or grassy, so plan logistics (food, fuel, supplies) in Bileća before heading to the lake.

Best Time to Visit Bilećko Lake #

The best time to enjoy Bilećko Lake is summer for swimming and water activities; late spring and early autumn offer milder conditions with fewer visitors.

Summer (best for swimming and boating)
June-August · 20-30 °C (air)
Warmest and most popular time for water activities and lakeside recreation.
Late spring / Early autumn (quieter)
May; September · 10-20 °C
Pleasant for walking and sightseeing with fewer visitors than peak summer, though water may be cooler.
Winter (cold, off-season)
December-February · 0-10 °C
Cold weather and minimal recreational use; many outdoor facilities are likely to be closed or quiet.

Weather & Climate near Bilećko Lake #

Climate

Bilećko Lake's climate is classified as Humid Subtropical - Humid Subtropical climate with warm summers (peaking in July) and cold winters (coldest in January). Temperatures range from 3°C to 28°C. Abundant rainfall (1254 mm/year), wettest in November.

Best Time to Visit
JulyAugustJune
Temperature & Rainfall
Temperature Range
37°
Warmest Month
-20°
Coldest Month
Monthly Conditions

January

January is the coolest month with highs of 9°C and lows of 3°C. Significant rainfall (122 mm) and partly cloudy skies.

53 Acceptable

Comfort

Feels Like Cold
C
Temperature
86%
Humidity
Very Humid

Weather

122 mm
Rainfall
2.0 m/s
Wind
Calm
0.2
UV Index
Low
9.3h daylight

February

February is cold with highs of 10°C and lows of 3°C. Significant rainfall (114 mm) and partly cloudy skies.

53 Acceptable

Comfort

Feels Like Cold
C
Temperature
10°
85%
Humidity
Very Humid

Weather

114 mm
Rainfall
2.4 m/s
Wind
Calm
0.3
UV Index
Low
10.4h daylight

March

March is cold with highs of 13°C and lows of 5°C. Significant rainfall (101 mm) and partly cloudy skies.

53 Acceptable

Comfort

Feels Like Cold
C
Temperature
13°
82%
Humidity
Very Humid

Weather

101 mm
Rainfall
2.5 m/s
Wind
Calm
0.7
UV Index
Moderate
11.8h daylight

April

April is cool with highs of 16°C and lows of 8°C. Significant rainfall (104 mm) and partly cloudy skies.

67 Good

Comfort

12°
Feels Like Cool
12°C
Temperature
16°
77%
Humidity
Very Humid

Weather

104 mm
Rainfall
2.3 m/s
Wind
Calm
1.1
UV Index
High
13.2h daylight

May

May is cool with highs of 21°C and lows of 12°C. Regular rainfall (80 mm) and partly cloudy skies.

71 Very Good

Comfort

17°
Feels Like Cool
17°C
Temperature
13° 21°
74%
Humidity
Very Humid

Weather

80 mm
Rainfall
2.1 m/s
Wind
Calm
1.5
UV Index
Very High
14.4h daylight

June

June is mild with highs of 25°C and lows of 16°C. Moderate rainfall (63 mm).

83 Excellent

Comfort

21°
Feels Like Mild
21°C
Temperature
16° 25°
68%
Humidity
Humid

Weather

63 mm
Rainfall
1.9 m/s
Wind
Calm
1.9
UV Index
Very High
15.1h daylight

July

July is the warmest month with highs of 28°C and lows of 18°C. Moderate rainfall (42 mm) and mostly sunny skies.

93 Ideal

Comfort

23°
Feels Like Mild
23°C
Temperature
19° 28°
57%
Humidity
Humid

Weather

42 mm
Rainfall
1.9 m/s
Wind
Calm
2.1
UV Index
Extreme
14.8h daylight

August

August is mild with highs of 28°C and lows of 18°C. Moderate rainfall (57 mm) and mostly sunny skies.

91 Ideal

Comfort

23°
Feels Like Mild
23°C
Temperature
18° 28°
54%
Humidity
Humid

Weather

57 mm
Rainfall
1.8 m/s
Wind
Calm
1.7
UV Index
Very High
13.7h daylight

September

September is mild with highs of 24°C and lows of 15°C. Significant rainfall (102 mm).

79 Very Good

Comfort

19°
Feels Like Mild
19°C
Temperature
15° 24°
66%
Humidity
Humid

Weather

102 mm
Rainfall
1.8 m/s
Wind
Calm
1.1
UV Index
High
12.3h daylight

October

October is cool with highs of 19°C and lows of 11°C. Significant rainfall (141 mm).

67 Good

Comfort

15°
Feels Like Cool
15°C
Temperature
11° 19°
76%
Humidity
Very Humid

Weather

141 mm
Rainfall
1.8 m/s
Wind
Calm
0.6
UV Index
Moderate
10.9h daylight

November

November is cool with highs of 14°C and lows of 7°C. The wettest month with heavy rain (173 mm) and partly cloudy skies.

51 Acceptable

Comfort

10°
Feels Like Cool
10°C
Temperature
14°
83%
Humidity
Very Humid

Weather

173 mm
Rainfall
2.2 m/s
Wind
Calm
0.3
UV Index
Low
9.6h daylight

December

December is cold with highs of 10°C and lows of 4°C. Significant rainfall (155 mm) and partly cloudy skies.

49 Poor

Comfort

Feels Like Cold
C
Temperature
10°
85%
Humidity
Very Humid

Weather

155 mm
Rainfall
2.3 m/s
Wind
Calm
0.1
UV Index
Low
9.0h daylight

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