Lake Robertville

Lake Artificial lake in the High Fens region, recreation

Near the High Fens, Lake Robertville gathers walkers, anglers and families at its dammed basin; trails, a small sandy shore and seasonal boat hire anchor summer visits in eastern Wallonia.

Main image

Lake Robertville is a reservoir in Wallonia, Belgium, located near the village of Robertville in the High Fens and Ardennes foothills. The lake and its shoreline facilities are used for local recreation and outdoor leisure.

The site supports walking, picnicking, seasonal swimming and small-boat use, and is a common day destination for residents and nearby towns. The surrounding upland terrain forms part of the broader High Fens-Eifel landscape.

The body of water was created by impounding a local stream and has been managed as a recreational reservoir since it was developed. Facilities and shoreline works reflect its role as a regional leisure area.

Geographically the reservoir sits in eastern Belgium’s Wallonia region within a hilly upland area; it is reachable by regional roads from nearby towns and is part of the High Fens-Ardennes fringe.

  • Reservoir recreation: Formed by a dam on a local river and used for recreation including swimming and small-boat activities during summer months.
Lake Robertville
Robertville, 4950 Waimes (province of Liège), Belgium
50.4473, 6.1228
Open 24 hours
Free to access; parking fees may apply at nearby parking areas

How to Get to Lake Robertville #

Driveable from Liège or Aachen; the reservoir sits near the N633 and is a short walk from Robertville village. Regional buses serve Waimes with onward local connections.

Tips for Visiting Lake Robertville #

  • Walk the dam and the shoreline paths early in the morning for glassy water and bird activity.
  • Combine a trip with nearby Lake Bütgenbach or the High Fens for a full day in Ardennes country.
  • If visiting in winter, check for ice safety - the reservoir freezes but local rules vary.

Best Time to Visit Lake Robertville #

Late spring through early autumn offers best outdoor activities; autumn yields colourful woodland scenery.

Summer
June-August · 15-25°C
Pleasant for boating and lakeside picnics.
Autumn
September-November · 5-15°C
Beautiful fall colours in the surrounding forests; quieter than summer.
Winter
December-February · -5-5°C
Cold; occasional snow can turn the area into a winter scene.

Weather & Climate near Lake Robertville #

Climate

Lake Robertville's climate is classified as Oceanic - Oceanic climate with mild summers (peaking in August) and cold winters (coldest in January). Temperatures range from -2°C to 20°C. Abundant rainfall (1124 mm/year), wettest in December, distributed fairly evenly throughout the year.

Best Time to Visit
SeptemberJulyAugust
Temperature & Rainfall
Temperature Range
38°
Warmest Month
-21°
Coldest Month
Monthly Conditions

January

January is the coolest month with highs of 2°C and lows of -2°C. Significant rainfall (109 mm) and mostly overcast skies.

30 Poor

Comfort

Feels Like Cold
C
Temperature
-2°
95%
Humidity
Very Humid

Weather

109 mm
Rainfall
4.9 m/s
Wind
Light Breeze
0.1
UV Index
Low
8.4h daylight

February

February is cold with highs of 3°C and lows of -2°C. Regular rainfall (90 mm) and mostly overcast skies.

42 Poor

Comfort

Feels Like Cold
C
Temperature
-2°
93%
Humidity
Very Humid

Weather

90 mm
Rainfall
4.6 m/s
Wind
Light Breeze
0.2
UV Index
Low
9.9h daylight

March

March is cold with highs of 7°C and lows of 0°C. Regular rainfall (100 mm) and mostly overcast skies.

40 Poor

Comfort

Feels Like Cold
C
Temperature
88%
Humidity
Very Humid

Weather

100 mm
Rainfall
4.5 m/s
Wind
Light Breeze
0.4
UV Index
Low
11.7h daylight

April

April is cold with highs of 10°C and lows of 2°C. Moderate rainfall (79 mm) and partly cloudy skies.

56 Acceptable

Comfort

Feels Like Cold
C
Temperature
11°
82%
Humidity
Very Humid

Weather

79 mm
Rainfall
4.0 m/s
Wind
Light Breeze
0.8
UV Index
Moderate
13.6h daylight

May

May is cool with highs of 16°C and lows of 6°C. Regular rainfall (83 mm) and mostly overcast skies.

62 Good

Comfort

11°
Feels Like Cool
11°C
Temperature
16°
81%
Humidity
Very Humid

Weather

83 mm
Rainfall
3.8 m/s
Wind
Light Breeze
1.1
UV Index
High
15.3h daylight

June

June is cool with highs of 18°C and lows of 9°C. Regular rainfall (87 mm) and mostly overcast skies.

62 Good

Comfort

14°
Feels Like Cool
14°C
Temperature
18°
79%
Humidity
Very Humid

Weather

87 mm
Rainfall
3.6 m/s
Wind
Light Breeze
1.4
UV Index
High
16.2h daylight

July

July is cool with highs of 20°C and lows of 11°C. Regular rainfall (96 mm) and mostly overcast skies.

64 Good

Comfort

16°
Feels Like Cool
16°C
Temperature
11° 20°
75%
Humidity
Very Humid

Weather

96 mm
Rainfall
3.6 m/s
Wind
Light Breeze
1.3
UV Index
High
15.7h daylight

August

August is cool with highs of 20°C and lows of 11°C. Regular rainfall (80 mm) and mostly overcast skies.

64 Good

Comfort

16°
Feels Like Cool
16°C
Temperature
11° 20°
76%
Humidity
Very Humid

Weather

80 mm
Rainfall
3.4 m/s
Wind
Light Breeze
1.1
UV Index
High
14.3h daylight

September

September is cool with highs of 16°C and lows of 8°C. Regular rainfall (90 mm) and partly cloudy skies.

66 Good

Comfort

12°
Feels Like Cool
12°C
Temperature
16°
79%
Humidity
Very Humid

Weather

90 mm
Rainfall
3.8 m/s
Wind
Light Breeze
0.7
UV Index
Moderate
12.5h daylight

October

October is cold with highs of 12°C and lows of 5°C. Regular rainfall (89 mm) and mostly overcast skies.

52 Acceptable

Comfort

Feels Like Cold
C
Temperature
12°
88%
Humidity
Very Humid

Weather

89 mm
Rainfall
4.2 m/s
Wind
Light Breeze
0.3
UV Index
Low
10.6h daylight

November

November is cold with highs of 6°C and lows of 1°C. Significant rainfall (107 mm) and mostly overcast skies.

38 Poor

Comfort

Feels Like Cold
C
Temperature
94%
Humidity
Very Humid

Weather

107 mm
Rainfall
4.5 m/s
Wind
Light Breeze
0.1
UV Index
Low
8.8h daylight

December

December is cold with highs of 3°C and lows of -1°C. The wettest month with heavy rain (114 mm) and mostly overcast skies.

38 Poor

Comfort

Feels Like Cold
C
Temperature
-1°
95%
Humidity
Very Humid

Weather

114 mm
Rainfall
4.7 m/s
Wind
Light Breeze
0.0
UV Index
Low
7.9h daylight

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