Lakes of Bendakaluru

Satellite view: Esri, Maxar, Earthstar Geographics

Hosahalli Govt Lake

Also called Hosahalli Lake

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

See it on the map
Size
10.3 acresAbout 5.9 football pitches
Rank by size
733rd 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% of the lakeSatellite land cover, 2021

Through the years

Nothing on record for 1974 to 1983.

The records listed below, drawn on one line from 1973 to 2026.

  1. 1973

    On the survey map

    See source

  2. 1984-2021

    Held water in 19 of 38 years

    Water in 2% of all satellite passes, 1984-2024

    0% of its water area has since gone dry; 11% is new water

    Floating weed looks like dry land to this record, so a weed-covered year can read as dry

    See sourceSee source

  3. 1986

    Built

    As the 2018 lake survey records it

    See source

  4. 2013

    Restored

    See source

  5. 2017-2018

    In the water bodies census, not marked as encroached

    This census's status marks are often wrong

    See source

  6. 2017-2025

    Mostly plants or weed every year

    Floating weed shows as crops or grass here, not as water

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

    See source

  7. 2018

    Still there in the 2018 lake survey

    Muddy, 18.1 acres surveyed

    See source

  8. 2025-2026

    Mostly dry or built after the monsoon and in the dry season

    After monsoon, Oct 2025 to Dec 2025

    • 0% open water
    • 21% floating weed
    • 79% dry or built

    Dry season, Mar 2026 to May 2026

    • 0% open water
    • 0.3% floating weed
    • 100% dry or built
    See source

How big it is

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

Drawn outline
10.3 acres

About 5.9 football pitches

See source
2018 lake survey
18.1 acres

About 10 football pitches

See source
End to end
372 m

The longest straight line across the outline

See source
Deepest point, 2018
3 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
Muddy
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 phosphateTotal coliformMPN/100mL
2017-12-0426.4187.314162622.92.8324.110.4350
See source

How much is built over

Built inside the outline
0%

From satellite land cover, 2021

See source
Encroached area, 2017
1.99 acres

Reported by the state legislature’s committee on lake encroachment

See source
Dumped in it

BW

See source
Other problems noted

Soil excavation

See source
Land record maps
See source
Land within 500 m

51% crops, 13% built, 12% shrubs, 12% grass, 11% trees, 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
Overflows into

Bikkanhalli Lake

See source
Catchment
0.8 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, 1 culvert, no check dams and 3 islands

See source
Used for, 2018 survey

Irrigation and fishing

See source

What lives here

Birds recorded
71 species

Most seen: Ashy Prinia, Pied Bushchat, Common Myna, Black Drongo and Asian Koel.

277 sightings, mostly from birdwatchers

See source
All wildlife recorded
78 species

284 records, 2022 to 2026

See source
Threatened species seen here
2
  • Indian Roller near threatened
  • Spot-billed Pelican near threatened
See source
Photographed on iNaturalist
40 times

24 species, 15 confirmed by other naturalists.

Most seen: Crimson Marsh Glider, Six-spot ground beetle, Eastern Cattle-Egret, Jackfruit and Pioneer White.

Last seen Sep 2026

See source
Animals seen, 2018 survey

Birds, butterflies and dragonflies

See source
Weed cover, 2018 survey

Partial

See source

Around it

Around it in 2018

Brick factory, agriculture & plantation

See source

Photos

No photos of it on Wikimedia Commons yet.

Where it is

Greater Bengaluru
Outside the city limits
See source
Village
Hosahalli

Sarjapura hobli, Anekal taluk, Bengaluru Urban district

See source
Land survey numbers

16

See source
Height above sea level
907 m
See source
Coordinates

12.8451° N, 77.7671° E

See source

Read more

OpenStreetMap
See source
Its number in each record
ATREE lake map
218
2018 lake survey
BUAKSPhsh_kr5-974
Lake Development Authority
LDA212
KGIS tank map
280
Water bodies census
1/12/002/000001/000091/001