Last stocked
April 10, 2026
Plants on record
6
Since 2020
Species recorded
2
Average size
3.9 in
Elevation
4,253.4 ft
Common questions
- What fish are at Lake Sumner?
- Fishing Lake Sumner is most likely to be for Walleye. Walleye accounts for 4 of 6 plants on record, ahead of Channel Catfish. Walleye was last stocked April 10, 2026, averaging 0.3 in. Channel Catfish was last stocked October 22, 2020, averaging 11.2 in.
- When is Lake Sumner stocked?
- Last stocked April 10, 2026. It is stocked about 0.9 times a year since 2020, most often in April and October. No plants recorded in 2021, 2022, 2023, and 2024.
- How big are the fish stocked at Lake Sumner?
- Stocked fish average 3.9 in. Walleye average 0.3 in. Channel Catfish average 11.2 in.
- Which lakes near Lake Sumner were stocked more recently?
- Bosque Redondo (19 mi), Perch Lake (guadalupe County) (25.9 mi), El Rito Creek (nr Santa Rosa) (26.5 mi), Blue Hole Park Pond (27.2 mi), and Caballo Lake (30 mi) were stocked more recently. Bosque Redondo is also stocked with Channel Catfish, Perch Lake (guadalupe County) is also stocked with Channel Catfish, Blue Hole Park Pond is also stocked with Channel Catfish, and Caballo Lake is also stocked with Walleye.
How Lake Sumner is stocked
No plants recorded in 2021, 2022, 2023, and 2024.
Bosque Redondo (19 mi), Perch Lake (guadalupe County) (25.9 mi), El Rito Creek (nr Santa Rosa) (26.5 mi), Blue Hole Park Pond (27.2 mi), and Caballo Lake (30 mi) were stocked more recently. Bosque Redondo is also stocked with Channel Catfish, Perch Lake (guadalupe County) is also stocked with Channel Catfish, Blue Hole Park Pond is also stocked with Channel Catfish, and Caballo Lake is also stocked with Walleye.
Fish at Lake Sumner
Fishing Lake Sumner is most likely to be for Walleye. Walleye accounts for 4 of 6 plants on record, ahead of Channel Catfish.
Walleye 4 plants
- Plants
- 4 of 6
- Last stocked
- April 10, 2026
- Average length
- 0.3 in
Channel Catfish 2 plants
- Plants
- 2 of 6
- Last stocked
- October 22, 2020
- Average length
- 11.2 in
Fish stocked per year
- 12,7702020
- 204,5122025
- 433,3972026
Stocking history
| Date | Species | Quantity | Avg. length | Source |
|---|---|---|---|---|
| April 10, 2026 | Walleye | 172,286 | 0.3 in | report |
| April 9, 2026 | Walleye | 261,111 | 0.3 in | report |
| April 29, 2025 | Walleye | 40,209 | 0.3 in | report |
| April 13, 2025 | Walleye | 164,303 | 0.3 in | report |
| October 22, 2020 | Channel Catfish | 7,740 | 11.2 in | report |
| October 22, 2020 | Channel Catfish | 5,030 | 11.2 in | report |
Species stocked here
Depth-by-season, top lures, and bait notes for each species stocked here are on its own species guide, linked above.