Ancient Lake South
WDFW logged 1 trout stocking date at Ancient Lake South in 2026 so far, 1,850 fish in all. The latest was on May 7, 2026. WDFW lists it as “Ancient Lk S (Gran)”.
WDFW data pulled . Latest record in the WDFW data for any water: Nov 4, 2026.
Ancient Lake South in numbers
- fish stocked in 2026, through Nov 6
- 1,850
- by the same date in 2025
- 1,953
- in all of 2025
- 1,953
Every stocking record
Every trout and kokanee release WDFW lists for this water in the last two years, newest first, then yearly totals since 2020. Counts include fry and fingerlings as well as catchable trout: WDFW calls catchable fish “legals”. Fish per pound is WDFW’s figure for each release; fewer fish per pound means bigger fish.
| Date | Species | Fish | Life stage | Fish per lb |
|---|---|---|---|---|
| May 7 | Rainbow trout1,850 fish · Fry | 1,850 | Fry | 101 |
| Date | Species | Fish | Life stage | Fish per lb |
|---|---|---|---|---|
| Mar 19 | Rainbow trout1,953 fish · Fry | 1,953 | Fry | 104 |
| Year | Stocking dates | Fish |
|---|---|---|
| 2026 | 1 | 1,850 |
| 2025 | 1 | 1,953 |
| 2024 | 1 | 1,800 |
| 2022 | 1 | 1,800 |
| 2021 | 1 | 1,808 |
| 2020 | 1 | 1,800 |
Trout stocked each year
2026 is outlined because the year is not over. The tallest full year is yellow. Counts include fry and fingerlings.
What is stocked here
| Species | Fish | Share |
|---|---|---|
| Rainbow trout | 11,011 | 100% |
No single map point is given for this water in the USGS names database, so no map is shown.
Also in Grant County: Hatchery Creek, Banks Lake, Dusty Lake, Moses Lake, Park Lake, Homestead Lake, Blue Lake, Potholes Reservoir.
Source: WDFW Fish Plants dataset, data.wa.gov, Washington Department of Fish and Wildlife. Pulled . Check the agency and the current fishing rules before you go.