Lower Otay Reservoir - Rancho Del Rey, CA

Lake Information

Lower Otay Reservoir, located near Rancho Del Rey, California, is a principal water supply reservoir and a preeminent sportfishing destination, particularly renowned for its exceptional largemouth bass fishery and consistent production of trophy-sized specimens. Significant populations of crappie, bluegill, channel catfish, and occasional striped bass augment its diverse angling appeal. The reservoir's extensive and intricate submerged structure provides highly productive habitats. Primary access is boat-oriented, facilitated by a well-maintained, multi-lane launch ramp; all private vessels are subject to mandatory invasive species inspection. Limited shoreline fishing opportunities exist. For largemouth bass, efficacious strategies include flipping jigs or soft plastics into dense cover, Carolina rigging on deeper points, and employing crankbaits or spinnerbaits. Crappie are best pursued with small jigs or live minnows near brush piles. Catfish respond readily to cut baits on bottom rigs. Anglers must diligently monitor seasonal water level fluctuations, as these significantly impact fish distribution. Management by the City of San Diego Public Utilities Department dictates specific lake regulations concerning fishing hours, activities, and stringent boating protocols, which must be adhered to in conjunction with California Department of Fish and Wildlife licensing. Lower Otay Reservoir definitively stands as a cornerstone of Southern California sportfishing, offering a robust and demanding angling experience.
Fish Species: Channel Catfish, Largemouth Bass, Black Crappie, Common Carp, Blue Catfish, Bluegill, White Crappie



Latest Photos

7 lbs. 13 oz.
Vince Fleming
4-17-2023
1 lbs. 14 oz.
Kai
4-17-2023
1 lbs. 13 oz.
Jaelin
3-13-2023
3 lbs. 14 oz.
Kevin Le & Long Vo from San Diego, caught 7 bass on March 4th in the Otay Arm with a dropshot.
Kevin Le & Long Vo
3-7-2023

Lower Otay Reservoir Whoppers

Species Weight Date Report
Blue Catfish 55 lbs. 6-27-2022 View Report
Blue Catfish 45 lbs. 8 oz. 1-31-2022 View Report
Blue Catfish 37 lbs. 6-21-2021 View Report
Largemouth Bass 7 lbs. 13 oz. 4-17-2023 View Report
Largemouth Bass 6 lbs. 8 oz. 6-01-2021 View Report
Largemouth Bass 3 lbs. 14 oz. 3-07-2023 View Report
Bluegill 3 lbs. 6-20-2022 View Report
Bluegill 2 lbs. 3 oz. 9-14-2020 View Report
Bluegill 1 lbs. 14 oz. 4-17-2023 View Report
Largemouth Bass 1 lbs. 14 oz. 2-21-2022 View Report

Latest Fish Reports

Date Report Author
2-19-2025 Lower Otay Reservoir will be closed to the public Wednesday, Feb. 19 due to an algae bloom
Notice: Lower Otay Reservoir will be closed to... more »
City of San Diego
5-15-2023 Bass fishing definitely picked up this week
Bass fishing definitely picked up this week from... more »
Lower Otay Reservoir Staff
4-17-2023 1.9 lb. Bluegill
Angler photos of the week here at Lower... more »
Lower Otay Reservoir Staff
3-20-2023 Lower Otay Fishing Report
Phillip Wetherbe from San Diego was fishing from... more »
Lower Otay Reservoir Staff
3-13-2023 1.8 lb. Bluegill
Jaelin ( age 6) from San Diego was... more »
Lower Otay Reservoir Staff

Detailed Map