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Little Lake near Bay Dosgris E of Galliano water level

Lake, Little Lake, Louisiana, United States

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Right now

Low for mid-October

Water level

4.99ft Up 0.14 ft over the last 24 hours

Water temperature
70 °F
5.0 5.5

History

History
4.55.05.5ftOct 16Oct 17Oct 18Oct 20Oct 214.55.05.5ftOct 16Oct 18Oct 21
4.55.05.56.0ftSep 22Sep 29Oct 6Oct 13Oct 214.55.05.56.0ftSep 22Oct 6Oct 21
3456ftOct 2025Jan 2026Apr 2026Jul 2026Oct 20263456ftOct 2025Apr 2026Oct 2026
46ftOct 2020Apr 2022Oct 2023Apr 2025Oct 202646ftOct 2020Oct 2023Oct 2026
46ftJanMarMayJulSepNov202646ftJanAprJulOct2026

202120222023202420252026

Water level Normal range (10–90 %)

What this means

At 4.99 ft, Little Lake near Bay Dosgris E of Galliano is below normal for mid-October.

The median for mid-October is 5.26 ft, based on 7 years of readings, so the lake level is 0.27 ft below typical. On the same day last year the reading was 5.51 ft, a difference of −0.52 ft.

The water is rising: up 0.14 ft over the past 24 hours. Over the past 30 days it has moved between 4.16 ft and 6.08 ft.

Lakes and reservoirs often sit lower in fall after a summer of evaporation and use, and recover with winter rain and spring snowmelt. The water temperature at the gauge is 70 °F.

Compared with 7 years of daily readings for this time of year. How to read levels

Key numbers

Median for this date
5.26 ft0.27 ft below the median for this date
Normal for this date
4.87 ft – 5.77 ft8 years in 10 fall in this range (7 years of records)
Same day last year
5.51 ft−0.52 ft
Lowest and highest in 30 days
4.16 ft – 6.08 ft
Lowest and highest in 12 months
2.78 ft – 6.08 ft

Swimming and boating at Little Lake near Bay Dosgris E of Galliano

Low water changes a lake fast for boaters. Some ramps get shorter or close, docks may be moved, and rocks and sandbars that are usually well under the surface come within reach of a prop.

The water is a comfortable 70 °F. In warm spells, look out for algae warnings at public beaches.

Weather at the gauge

No rain in the last 3 days.

19 Mon 73° 59° – Wind 14 mph
20 Tue 81° 64° – Wind 12 mph
21 Wed 79° 61° – Wind 13 mph
22 Thu 80° 61° – Wind 13 mph
23 Fri 79° 63° – Wind 14 mph
24 Sat 78° 65° – Wind 21 mph
25 Sun 75° 68° – Wind 21 mph

Forecast: Open-Meteo

Sunrise 07:06 AM Sunset 06:25 PM Daylight 11 hr, 19 min Waxing gibbous 74%

Map

Nearby gauges

Gauge Level Compared with normal 24 hours Distance
Barataria Waterway at Mud Lake S of LafitteRiver gauge, Barataria Waterway 6.65 ft Low +0.11 ft 5.6 mi
Hackberry Bay NW of Grand IsleEstuary gauge 3.60 ft Very high +0.05 ft 5.9 mi
Bayou Perot at Point Legard near CutoffEstuary gauge, Bayou Perot 2.36 ft Normal +0.06 ft 8 mi
Barataria Bay near Grand Terre IslandLake, Barataria Bay 2.83 ft Low +0.14 ft 14 mi
Barataria Pass at Grand IsleRiver gauge, Barataria Pass 7.72 ft Highest on record +0.07 ft 16 mi
Naomi Diversion Canal near NaomiRiver gauge, Naomi Diversion Canal 1.55 ft Normal +0.25 ft 17 mi
Reggio Canal near Wills PointCanal gauge, Reggio Canal 1.55 ft High −0.28 ft 24 mi
L. Cataouatche at Whiskey Canal S of WaggamanLake, L. Cataouatche 6.67 ft High +0.26 ft 28 mi

Questions and answers

Is Little Lake near Bay Dosgris E of Galliano higher than last year?

No, it is 0.52 ft lower than on the same day last year, when the reading was 5.51 ft.

What is a normal level for Little Lake near Bay Dosgris E of Galliano in mid-October?

The median for mid-October is 5.26 ft. In 8 years out of 10 the reading falls between 4.87 ft and 5.77 ft, based on 7 years of records.

What is the water level of Little Lake near Bay Dosgris E of Galliano today?

On Oct 20, 2026, 11:15 PM CDT, the water level was 4.99 ft. Up 0.14 ft over the last 24 hours.

Is Little Lake near Bay Dosgris E of Galliano rising or falling?

Up 0.14 ft over the last 24 hours. Down 0.26 ft over the last 7 days.

Is the level of Little Lake near Bay Dosgris E of Galliano normal?

Low for mid-October. Compared with 7 years of daily readings for this time of year.

How often is this data updated?

The U.S. Geological Survey publishes a new reading every 15 minutes. This page refreshes within minutes of each update.

Where does this data come from?

The values come directly from the U.S. Geological Survey, the official operator of this gauge, and are in the public domain. We do not estimate or model live values.

For specialists

Station codes, datum, parameters, data quality and downloads
Operator
U.S. Geological Survey
Station code
usgs:292800090060000 (Agency page)
Coordinates
29.46667, -90.10000 (WGS84)
Vertical datum
NAVD88
Update interval
every 15 minutes
Licence
Public domain. Data: U.S. Geological Survey (USGS), provisional data subject to revision

Published series

ParameterLast valueTime (UTC)Quality
Water level 4.99 ft 2026-10-21 04:15 Provisional
Water temperature 70 °F 2026-10-21 04:00 Provisional

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How to cite

U.S. Geological Survey: Little Lake near Bay Dosgris E of Galliano (usgs:292800090060000). Accessed October 21, 2026 via Nivelmap, https://nivelmap.com/en/united-states/louisiana/little-lake-near-bay-dosgris-e-of-galliano

How we check values

Each reading is stored as published. We hold back values that jump faster than physically plausible and show the measurement time with every value.