Last stocked
July 1, 2008
Plants on record
13
Since 1966
Species recorded
4
Elevation
46.9 ft
Common questions
- What fish are at Delta?
- Fishing Delta is as likely to be for Channel Catfish and Largemouth Bass. Each accounts for 5 of 13 plants on record. Channel Catfish was last stocked July 1, 2007. Largemouth Bass was last stocked July 1, 2008. Palmetto Bass was last stocked July 1, 1979. Bluegill was last stocked July 1, 2007. White bass (TPWD's Delta Lake survey report lists white bass as an important sport fish, alongside channel catfish, largemouth bass, and white crappie), White crappie (TPWD's Delta Lake survey report lists white crappie as an important sport fish), Grass carp (TPWD's Delta Lake survey report lists grass carp as an exotic species present in the reservoir), and Suckermouth catfish (TPWD's Delta Lake survey report lists suckermouth catfish (an armored catfish) as an exotic species present in the reservoir) are recorded here outside the stocking reports.
- When is Delta stocked?
- Last stocked July 1, 2008. It is stocked about 0.3 times a year since 1966, most often in July. The first plant of the year usually falls in the first week of July. In 2008 it was July 1, 2008, about when it usually is. No plants recorded in 33 years between 1966 and 2008.
- How do you get on Delta?
- Shore fishing is available, there is no boat ramp, and a fee is required. The nearest town is Monte Alto. Facilities include restrooms. Delta Lake has no public boat ramp and the irrigation district that owns it has no plans to add one over liability concerns. Shore access is limited to Delta Lake Park's pier and two bridge crossings, and is further restricted by dense bulrush and cattail.
- Which lakes near Delta were stocked more recently?
- Edinburg City Park Lake (13.6 mi), Harlingen City Lake (22.4 mi), Jasper City Park Pond (34.3 mi), and Town Resaca (44.7 mi) were stocked more recently. Edinburg City Park Lake is also stocked with Channel Catfish, Largemouth Bass, and Bluegill, Harlingen City Lake is also stocked with Channel Catfish and Largemouth Bass, Jasper City Park Pond is also stocked with Channel Catfish and Largemouth Bass, and Town Resaca is also stocked with Channel Catfish, Largemouth Bass, and Bluegill.
Access and facts
- Water type
- reservoir
- Nearest town
- Monte Alto
- Shore access
- Yes
- Boat ramp
- No
- Fee required
- Yes
- Facilities
- restrooms
Delta Lake has no public boat ramp and the irrigation district that owns it has no plans to add one over liability concerns. Shore access is limited to Delta Lake Park's pier and two bridge crossings, and is further restricted by dense bulrush and cattail.
Sources: tpwd.texas.gov, accessed September 23, 2026 , tpwd.texas.gov, accessed September 23, 2026 , hidalgocounty.us, accessed September 23, 2026 , tpwd.texas.gov, accessed September 23, 2026 , stxmaps.com, accessed September 23, 2026 , tpwd.texas.gov, accessed September 23, 2026 , hidalgocounty.us, accessed September 23, 2026 , tpwd.texas.gov, accessed September 23, 2026
How Delta is stocked
The first plant of the year usually falls in the first week of July. In 2008 it was July 1, 2008, about when it usually is.
No plants recorded in 33 years between 1966 and 2008.
Edinburg City Park Lake (13.6 mi), Harlingen City Lake (22.4 mi), Jasper City Park Pond (34.3 mi), and Town Resaca (44.7 mi) were stocked more recently. Edinburg City Park Lake is also stocked with Channel Catfish, Largemouth Bass, and Bluegill, Harlingen City Lake is also stocked with Channel Catfish and Largemouth Bass, Jasper City Park Pond is also stocked with Channel Catfish and Largemouth Bass, and Town Resaca is also stocked with Channel Catfish, Largemouth Bass, and Bluegill.
Fish at Delta
Fishing Delta is as likely to be for Channel Catfish and Largemouth Bass. Each accounts for 5 of 13 plants on record.
Channel Catfish 5 plants
- Plants
- 5 of 13
- Last stocked
- July 1, 2007
Largemouth Bass 5 plants
- Plants
- 5 of 13
- Last stocked
- July 1, 2008
Palmetto Bass 2 plants
- Plants
- 2 of 13
- Last stocked
- July 1, 1979
Bluegill 1 plant
- Plants
- 1 of 13
- Last stocked
- July 1, 2007
Fish stocked per year
- 10,0001966
- 32,2001967
- 2,5001971
- 12,3501973
- 11,0001978
- 35,9331979
- 24,7781990
- 24,0001991
- 356,6562007
- 108,1652008
Stocking history
| Date | Species | Quantity | Avg. length | Source |
|---|---|---|---|---|
| July 1, 2008 | Largemouth Bass | 108,165 | – | report |
| July 1, 2007 | Largemouth Bass | 118,584 | – | report |
| July 1, 2007 | Bluegill | 119,455 | – | report |
| July 1, 2007 | Channel Catfish | 118,617 | – | report |
| July 1, 1991 | Channel Catfish | 24,000 | – | report |
| July 1, 1990 | Channel Catfish | 24,778 | – | report |
| July 1, 1979 | Palmetto Bass | 35,933 | – | report |
| July 1, 1978 | Palmetto Bass | 11,000 | – | report |
| July 1, 1973 | Channel Catfish | 12,350 | – | report |
| July 1, 1971 | Largemouth Bass | 2,500 | – | report |
| July 1, 1967 | Largemouth Bass | 22,200 | – | report |
| July 1, 1967 | Channel Catfish | 10,000 | – | report |
| July 1, 1966 | Largemouth Bass | 10,000 | – | report |
Species found here
Confirmed present independent of the stocking records above, not from a stocking event.
- White bass : TPWD's Delta Lake survey report lists white bass as an important sport fish, alongside channel catfish, largemouth bass, and white crappie. (tpwd.texas.gov, accessed September 23, 2026)
- White crappie : TPWD's Delta Lake survey report lists white crappie as an important sport fish. (tpwd.texas.gov, accessed September 23, 2026)
- Grass carp : TPWD's Delta Lake survey report lists grass carp as an exotic species present in the reservoir. (tpwd.texas.gov, accessed September 23, 2026)
- Suckermouth catfish : TPWD's Delta Lake survey report lists suckermouth catfish (an armored catfish) as an exotic species present in the reservoir. (tpwd.texas.gov, accessed September 23, 2026)
Species stocked here
Depth-by-season, top lures, and bait notes for each species stocked here are on its own species guide, linked above.