Lakes of Bendakaluru

Satellite view: Esri, Maxar, Earthstar Geographics

Uramundinakere

Also called Mantapada kere, Mantapura Lake

Kere, a large tank, in Mantapa village, Anekal taluk

See it on the map
Size
34.1 acresAbout 19 football pitches
Rank by size
265th largestOf 1,621 lakes that still exist
Valley
Dakshina Pinakini
Who looks after it
ZPZilla Panchayat
Water quality
Not tested for water quality yet
Built over
0.3% of the lakeSatellite, 2021. The 2018 survey found 2% encroached.

Through the years

Nothing on record for 1934 to 1944, 1946 to 1954, 1956 to 1979 and 1981 to 1983.

The records listed below, drawn on one line from 1933 to 2026.

  1. 1933

    Built

    As the 2018 lake survey records it

    See source

  2. 1945

    On the survey map

    See source

  3. 1955

    Not on the U.S. Army map

    Compiled from Survey of India maps of 1945-46

    See source

  4. 1980

    On the survey map

    See source

  5. 1984-2021

    Held water most years

    Water in 18% of all satellite passes, 1984-2024

    0.5% of its water area has since gone dry; 63% is new water

    4 years not counted: the satellite saw under half the lake

    See sourceSee source

  6. 2017-2018

    In the water bodies census, not marked as encroached

    This census's status marks are often wrong

    See source

  7. 2017-2025

    Mostly water every year

    About three in four of these readings are right, so trust what holds for several years

    See source

  8. 2018

    Still there in the 2018 lake survey

    2% encroached, clean, 42.4 acres surveyed

    See source

  9. 2025-2026

    Mostly open water after the monsoon and in the dry season

    After monsoon, Oct 2025 to Dec 2025

    • 92% open water
    • 8% floating weed
    • 0.3% dry or built

    Dry season, Mar 2026 to May 2026

    • 90% open water
    • 6% floating weed
    • 5% dry or built
    See source

How big it is

The records disagree on its size, so each measure is shown.

Drawn outline
34.1 acres

About 19 football pitches

See source
2018 lake survey
42.4 acres

About 24 football pitches

See source
End to end
736 m

The longest straight line across the outline

See source
Deepest point, 2018
4 m
See source
Kind of lake
Kere, a large tank
See source

How clean the water is

State pollution board
Not tested by the state board
How it looked in 2018
Clean
See source
Inlet and outlet tests, 2017-18
1 readings
See source
Every reading
Show every reading

Inlet and outlet tests, 2017-18 lake survey

DateWhereWater temperature°CLight transparencycmpHConductivityµS/cmDissolved solidsmg/LSuspended solidsmg/LTurbidityNTUDissolved oxygenmg/LCODmg/LBODmg/LTotal phosphateKjeldahl nitrogenmg/L as NTotal coliformMPN/100mL
2018-01-0429.258.144342046230.58.4809.460.41430
See source

How much is built over

Built inside the outline
0.3%

From satellite land cover, 2021

See source
Encroached area, 2017
1.20 acres

Reported by the state legislature’s committee on lake encroachment

See source
Encroached by

The public

See source
Taken for

Graveyard & vacant land

See source
Where it is encroached

On the south-east side

See source
Other problems noted

Soil Excavation

See source
Land record maps
See source
Land within 500 m

37% crops, 21% built, 20% trees, 12% grass, 8% shrubs, 1% bare ground

From satellite land cover, 2021

See source

Who looks after it

Looked after by
Zilla Panchayat

ZP

See source

Where its water comes from and goes

Valley
Dakshina Pinakini

The river basin its water drains to

See source
Water comes from
See source
Overflows into

Hosakere

See source
Catchment
4.1 km²

The land that drains into it

See source
Fed by, 2018 survey

Rain & drain fed

See source
Built parts, 2018 survey

1 inlet drain, 1 overflow weir, 1 sluice gate, no culverts, no check dams and no islands

See source
Used for, 2018 survey

Washing and cattle feeding

See source

What lives here

Birds recorded
91 species

Most seen: Indian Pond-Heron, Little Egret, Green Bee-eater, Common Myna and Large-billed Crow.

424 sightings, mostly from birdwatchers

See source
All wildlife recorded
91 species

424 records, 2016 to 2024

See source
Threatened species seen here
1
  • River Tern vulnerable
See source
Photographed on iNaturalist
32 times

21 species, 25 confirmed by other naturalists.

Most seen: Common Kingfisher, Oriental Darter, Purple Heron, Bronze-winged Jacana and Little Grebe.

Last seen May 2026

See source
Animals seen, 2018 survey

Birds, butterflies and dragonflies

See source
Water plants, 2018 survey

Emergent and rooted floating

See source
Weed cover, 2018 survey

Partial

See source

Around it

Around it in 2018

Agriculture, plantation, vacant land, hallow brick factory & temple

See source

Photos

No photos of it on Wikimedia Commons yet.

Where it is

Greater Bengaluru
Outside the city limits
See source
Village
Mantapa

Jigani hobli, Anekal taluk, Bengaluru Urban district

See source
Land survey numbers

116 (Mantapa), 61 (Nallasandra)

See source
Height above sea level
920 m
See source
Coordinates

12.8093° N, 77.6004° E

See source

Read more

OpenStreetMap
See source
Its number in each record
ATREE lake map
312
2018 lake survey
BUAKJGmtp_kr1-1095
Lake Development Authority
LDA350
KGIS tank map
1070
Water bodies census
1/12/002/000001/000015/002