Reservoir · Victoria · Australia · BOM Water Data Online
Lake Fyans
74.8% full
Capacity
18.5 hm³
Volume stored
14 hm³
River
Off-stream (from Fyans Creek)
Year completed
1916
Coordinates
37.138°S, 142.623°E
Last updated
2026-06-11
Current fill
74.8%vs 7 days ago
0.0%stable
vs 1 year ago
+0.7%year-over-year
7-day trend
→stable
Data source: Bureau of Meteorology — Water Data Online (KiWIS) — daily mean storage volume, quality-controlled. Capacity from the BOM Water Storages ArcGIS layer (total design capacity in ML). Last reading: 2026-06-11.
Catchment Weather
Past 30 days + 14-day forecast · Open-Meteo
Satellite imagery: Esri, Maxar, Earthstar Geographics. Map: Esri, HERE, Garmin, © OpenStreetMap contributors. -37.138, 142.623 · Open in Google Maps
About Lake Fyans
As of June 11, 2026, Lake Fyans is filled to 74.8% of its total capacity, holding roughly 14 hm³ of water out of a maximum 19 hm³. At this level the reservoir is within its normal operating range. Of that total, about 18 hm³ is usable (live) storage.
Over the most recent week on record the fill level has held broadly steady (+0.0 pts), and it sits close to where it was a year earlier.
Across the readings we hold for Lake Fyans — 1096 data points between June 12, 2023 and June 11, 2026 — the level has ranged from a low of 61.8% (February 27, 2025) to a high of 98.4% (July 24, 2023). On average the reservoir is fullest around October and at its lowest around May.
The dam at Lake Fyans was completed in 1916. It is operated by BOM primarily for water supply. It lies within the Off-stream (from Fyans Creek) Basin basin at 37.138°S, 142.623°E.
Key facts
- Current fill level
- 74.8%
- Water stored
- 14 hm³
- Total capacity
- 19 hm³
- Usable capacity
- 18 hm³
- 7-day change
- No change
- Year-on-year
- ▲ 0.7 pts
- Primary use
- Water supply
- River
- Off-stream (from Fyans Creek)
- River basin
- Off-stream (from Fyans Creek) Basin
- Year completed
- 1916
- Operator
- BOM
- Coordinates
- 37.138°S, 142.623°E
- Last updated
- June 11, 2026
Recent readings
| Date | Fill level | Volume (hm³) |
|---|---|---|
| 11 Jun 2026 | 74.8% | 14 |
| 10 Jun 2026 | 74.8% | 14 |
| 9 Jun 2026 | 74.9% | 14 |
| 8 Jun 2026 | 74.9% | 14 |
| 7 Jun 2026 | 74.9% | 14 |
| 6 Jun 2026 | 74.9% | 14 |
| 5 Jun 2026 | 74.8% | 14 |
| 4 Jun 2026 | 74.7% | 14 |
| 3 Jun 2026 | 74.5% | 14 |
| 2 Jun 2026 | 74.3% | 14 |
| 1 Jun 2026 | 73.7% | 14 |
| 31 May 2026 | 73.4% | 14 |
Frequently asked questions
What is the current water level of Lake Fyans?
As of June 11, 2026, Lake Fyans is at 74.8% of its capacity, holding approximately 14 hm³ of water, according to BOM data.
Is Lake Fyans reservoir full?
No. As of June 11, 2026, Lake Fyans is within its normal operating range at 74.8% of its capacity, so it is not full.
Is the water level at Lake Fyans rising or falling?
The level at Lake Fyans has been broadly stable over the latest week on record (0.0 points).
How much water can Lake Fyans hold?
Lake Fyans has a total capacity of 19 hm³, of which about 18 hm³ is usable storage.
Where is Lake Fyans reservoir located?
Lake Fyans is located in Victoria, Australia, within the Off-stream (from Fyans Creek) Basin basin (coordinates 37.138°S, 142.623°E).
When was Lake Fyans dam built?
The dam at Lake Fyans was completed in 1916.
What is Lake Fyans used for?
Lake Fyans is used primarily for water supply, and is managed by BOM.