Lac Brenet

Lake Small Swiss lake set in Jura mountain landscape

Small mountain lake in Vaud near the Vallée de Joux, often paired with walks around Lac de Joux; visited for lakeside walking, local fishing and Jura foothill scenery.

Main image

Lac Brenet is a small alpine lake in the Vallée de Joux, Canton of Vaud, Switzerland, situated close to the larger Lac de Joux.

The lake is part of a scenic high valley used for walking, cycling and seasonal outdoor activities; it is commonly included on local circuits that pass both Lac Brenet and Lac de Joux. In winter the valley is known for frozen-lake conditions that support winter sports when conditions allow.

Lac Brenet and adjacent Lac de Joux form a connected lake system in the Jura highlands; the area has long been used for pastoralism and more recently for recreational use by valley communities.

The lake lies near the village of Le Pont in the Vallée de Joux, in the Jura highlands of the Canton of Vaud, western Switzerland.

  • Adjacent to Lac de Joux: Lac Brenet lies immediately adjacent to the larger Lac de Joux in the Vallée de Joux and is often visited together with the larger lake for walking and local recreation.
Lac Brenet
Lac Brenet, near Vallorbe and Le Pont, Canton of Vaud, Switzerland
46.6728, 6.3228
Free

How to Get to Lac Brenet #

By car: follow regional roads to Le Pont or Vallorbe; short walks from village parking. Public transport: regional trains to Vallorbe then local buses or a 20-30 minute taxi/walk.

Tips for Visiting Lac Brenet #

  • Walk the easy lakeside path to see the changing water levels and the spillway-combine with a visit to nearby Lac de Joux for a longer day.
  • Winter skating on the frozen surface is popular when ice conditions are safe - check local notices before venturing out.
  • The short loop trail is family-friendly and offers benches and picnic spots; mornings are best for still-water photos.

Best Time to Visit Lac Brenet #

Good in summer for walks and winter for ice activities (when safe). Shoulder seasons are quieter.

Summer
June-August · 15-25°C (59-77°F)
Pleasant for lakeside walks and picnics; insects can be present near reeds.
Winter
December-February · -5-5°C (23-41°F)
When frozen, the lake and neighboring Lac de Joux become a regional skating destination if conditions permit.

Weather & Climate near Lac Brenet #

Climate

Lac Brenet's climate is classified as Warm-Summer Continental - Warm-Summer Continental climate with mild summers (peaking in July) and freezing winters (coldest in January). Temperatures range from -4°C to 20°C. Abundant rainfall (1388 mm/year), wettest in December, distributed fairly evenly throughout the year.

Best Time to Visit
JulyAugustSeptember
Temperature & Rainfall
Temperature Range
36°
Warmest Month
-20°
Coldest Month
Monthly Conditions

January

January is the coldest month with highs of 1°C and lows of -4°C. Significant rainfall (117 mm) and mostly overcast skies.

30 Poor

Comfort

-2°
Feels Like Freezing
-2°C
Temperature
-4°
88%
Humidity
Very Humid

Weather

117 mm
Rainfall
2.9 m/s
Wind
Calm
0.1
UV Index
Low
8.9h daylight

February

February is freezing with highs of 2°C and lows of -4°C. Significant rainfall (116 mm) and mostly overcast skies.

32 Poor

Comfort

-1°
Feels Like Freezing
-1°C
Temperature
-4°
86%
Humidity
Very Humid

Weather

116 mm
Rainfall
3.0 m/s
Wind
Light Breeze
0.3
UV Index
Low
10.2h daylight

March

March is cold with highs of 6°C and lows of -2°C. Regular rainfall (100 mm) and partly cloudy skies.

44 Poor

Comfort

Feels Like Cold
C
Temperature
-2°
82%
Humidity
Very Humid

Weather

100 mm
Rainfall
3.0 m/s
Wind
Light Breeze
0.6
UV Index
Moderate
11.8h daylight

April

April is cold with highs of 9°C and lows of 1°C. Significant rainfall (102 mm) and partly cloudy skies.

54 Acceptable

Comfort

Feels Like Cold
C
Temperature
78%
Humidity
Very Humid

Weather

102 mm
Rainfall
3.0 m/s
Wind
Light Breeze
1.0
UV Index
High
13.4h daylight

May

May is cold with highs of 14°C and lows of 5°C. Significant rainfall (116 mm) and mostly overcast skies.

51 Acceptable

Comfort

10°
Feels Like Cold
10°C
Temperature
14°
78%
Humidity
Very Humid

Weather

116 mm
Rainfall
2.8 m/s
Wind
Calm
1.4
UV Index
High
14.8h daylight

June

June is cool with highs of 17°C and lows of 8°C. Significant rainfall (129 mm) and partly cloudy skies.

61 Good

Comfort

13°
Feels Like Cool
13°C
Temperature
17°
75%
Humidity
Very Humid

Weather

129 mm
Rainfall
2.7 m/s
Wind
Calm
1.7
UV Index
Very High
15.6h daylight

July

July is cool with highs of 20°C and lows of 10°C. Significant rainfall (109 mm) and partly cloudy skies.

65 Good

Comfort

15°
Feels Like Cool
15°C
Temperature
10° 20°
70%
Humidity
Very Humid

Weather

109 mm
Rainfall
2.6 m/s
Wind
Calm
1.8
UV Index
Very High
15.2h daylight

August

August is cool with highs of 20°C and lows of 10°C. Significant rainfall (107 mm) and partly cloudy skies.

65 Good

Comfort

15°
Feels Like Cool
15°C
Temperature
10° 20°
70%
Humidity
Very Humid

Weather

107 mm
Rainfall
2.5 m/s
Wind
Calm
1.5
UV Index
High
14.0h daylight

September

September is cool with highs of 16°C and lows of 7°C. Significant rainfall (116 mm) and partly cloudy skies.

63 Good

Comfort

12°
Feels Like Cool
12°C
Temperature
16°
75%
Humidity
Very Humid

Weather

116 mm
Rainfall
2.5 m/s
Wind
Calm
1.0
UV Index
Moderate
12.4h daylight

October

October is cold with highs of 11°C and lows of 4°C. Significant rainfall (117 mm) and partly cloudy skies.

53 Acceptable

Comfort

Feels Like Cold
C
Temperature
11°
81%
Humidity
Very Humid

Weather

117 mm
Rainfall
2.6 m/s
Wind
Calm
0.5
UV Index
Moderate
10.7h daylight

November

November is cold with highs of 5°C and lows of 0°C. Significant rainfall (128 mm) and mostly overcast skies.

37 Poor

Comfort

Feels Like Cold
C
Temperature
86%
Humidity
Very Humid

Weather

128 mm
Rainfall
2.8 m/s
Wind
Calm
0.2
UV Index
Low
9.3h daylight

December

December is freezing with highs of 2°C and lows of -3°C. The wettest month with heavy rain (131 mm) and mostly overcast skies.

30 Poor

Comfort

Feels Like Freezing
C
Temperature
-3°
87%
Humidity
Very Humid

Weather

131 mm
Rainfall
3.0 m/s
Wind
Light Breeze
0.1
UV Index
Low
8.5h daylight

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