Lake Manantali Reservoir
Reservoir created by Manantali Dam in Kayes Region
Manantali Reservoir in Mali was formed by the Manantali Dam; people visit for shoreline fishing, boat travel between riverside villages and for observing wetlands and waterbird concentrations.
Lake Manantali at a Glance#
About Lake Manantali#
Lake Manantali is a reservoir in western Mali formed by the Manantali Dam on the Bafing River; the dam and reservoir were completed in the late 1980s as a regional development project.
The lake functions mainly as a multipurpose reservoir - its primary uses are hydropower generation, seasonal flow regulation for downstream irrigation and flood control, and support for local fisheries. Shoreline access is often used by local fishing communities rather than large-scale tourism.
The reservoir was created when the Manantali Dam was built on the Bafing River; the dam provides the hydroelectric generation that defines the lake’s purpose. The project altered seasonal flows in the Senegal River basin and supported development schemes in the surrounding region.
Geographically the reservoir lies in Mali’s Kayes Region in the western part of the country, on the Bafing River which is a headwater of the Senegal River system.
- Hydropower project: Completed in the late 1980s as part of a multipurpose project for hydropower and river flow regulation.
- Local uses: Supports local fisheries and irrigation by regulating seasonal river flows in the Bafing/Senegal basin.
What to See#
- Manantali Dam: Sits at the outlet of the reservoir and houses the hydroelectric plant that supplies power to the downstream grid; it was completed in the late 1980s and is the infrastructure that created the lake.
How to Get to Lake Manantali#
Lake Manantali is reached from Kayes and regional towns by road. Travel typically involves driving on paved highways followed by secondary roads; local operators and guides can facilitate the last miles to the dam and reservoir area.
Tips for Visiting Lake Manantali#
- Combine Lake Manantali with a visit to the dam infrastructure to understand its role in regional irrigation and power.
- Travel with local guides who know seasonal road conditions-some routes become difficult in the rainy season.
- Bring sun protection; shade is limited around parts of the reservoir.
Best Time to Visit Lake Manantali#
Dry season (November-April) is generally best for travel and road conditions; wet season will be greener but bumpier to reach.
Weather & Climate near Lake Manantali#
Lake Manantali's climate is classified as Tropical Savanna - Tropical Savanna climate with very hot summers (peaking in May) and warm winters (coldest in January). Temperatures range from 19°C to 36°C. Moderate rainfall (893 mm/year) with a pronounced dry season.
| Month | Comfort | Temp | Feels | Rain | Sky | Humidity | Wind | UV | Daylight |
|---|---|---|---|---|---|---|---|---|---|
| January | Ideal | 19° - 29° | 24° | 0 mm | mostly sunny | 26% | 2.3 m/s | 1.7 very high | 11.3h |
| February | Ideal | 21° - 31° | 26° | 0 mm | mostly sunny | 18% | 2.2 m/s | 2.0 very high | 11.6h |
| March | Ideal | 23° - 34° | 28° | 1 mm | mostly sunny | 17% | 2.6 m/s | 2.3 extreme | 11.9h |
| April | Ideal | 25° - 36° | 30° | 5 mm | mostly sunny | 22% | 2.2 m/s | 2.4 extreme | 12.3h |
| May | Excellent | 26° - 37° | 31° | 37 mm | some cloud | 37% | 2.4 m/s | 2.4 extreme | 12.6h |
| June | Good | 25° - 33° | 31° | 125 mm | partly cloudy | 62% | 2.4 m/s | 2.1 extreme | 12.8h |
| July | Good | 23° - 31° | 30° | 219 mm | partly cloudy | 81% | 2.3 m/s | 2.0 extreme | 12.7h |
| August | Good | 23° - 30° | 26° | 266 mm | partly cloudy | 87% | 2.4 m/s | 2.1 extreme | 12.4h |
| September | Good | 23° - 31° | 27° | 180 mm | partly cloudy | 86% | 1.9 m/s | 2.1 extreme | 12.1h |
| October | Very Good | 23° - 32° | 31° | 57 mm | some cloud | 79% | 1.5 m/s | 2.0 extreme | 11.7h |
| November | Ideal | 21° - 32° | 26° | 3 mm | mostly sunny | 58% | 1.6 m/s | 1.8 very high | 11.4h |
| December | Ideal | 19° - 29° | 24° | 0 mm | mostly sunny | 40% | 1.9 m/s | 1.6 very high | 11.2h |