Cucamonga-Guasti - Onatrio, CA

Lake Information

Fish Species: Channel Catfish, Rainbow Trout



Latest Photos

3 lbs. 10 oz.
Fabian Argaez from San Bernardino, CA – 3 lbs. 10 oz. – Large Lake – Green Jig
Photo Credit: Courtesy of San Bernardino Park Staff
Fabien Argaez
12-17-2019
6 lbs. 6 oz.
Mike Pulicari from Rancho Cucamonga, CA – 6 lbs. 6 oz. – Large Lake – Gordito Jig
Photo Credit: Courtesy of San Bernardino Park Staff
Mike Pulicari
12-17-2019
3 lbs. 13 oz.
George Jimenez from La Puente, CA – 3 lbs. 13 oz. – Large Lake- Power Bait
Photo Credit: Courtesy of San Bernardino Park Staff
George Jimenez
12-17-2019
10 lbs. 7 oz.
Elias Misael from Highland, CA – 10 lbs. and 7 oz. – Large Lake – Spin Bait
Photo Credit: Courtesy of San Bernardino Park Staff
Ekuas Misael
12-17-2019

Cucamonga-Guasti Whoppers

Species Weight Date Report
Rainbow Trout 10 lbs. 7 oz. 12-17-2019 View Report
Rainbow Trout 9 lbs. 12 oz. 2-25-2019 View Report
Rainbow Trout 9 lbs. 12-09-2018 View Report
Rainbow Trout 8 lbs. 12 oz. 3-11-2019 View Report
Rainbow Trout 8 lbs. 3-11-2019 View Report
Rainbow Trout 7 lbs. 12 oz. 2-25-2019 View Report
Rainbow Trout 7 lbs. 8 oz. 3-11-2019 View Report
Rainbow Trout 7 lbs. 1 oz. 12-09-2018 View Report
Rainbow Trout 7 lbs. 3-11-2019 View Report
Rainbow Trout 6 lbs. 14 oz. 2-25-2019 View Report

Latest Fish Plants

Plant DateSpeciesSourceTotal Pounds
3-01-2020Rainbow TroutCDFW 
2-09-2020Rainbow TroutCDFW 
12-15-2019Rainbow TroutCDFW 
11-24-2019Rainbow TroutCDFW 
3-24-2019Rainbow TroutCDFW 


Latest Fish Reports

Date Report Author
12-17-2019 Trout Derby Results - Cucamonga-Guasti Regional Park
On Saturday, December 14, 2019, 421 fisherman attended... more »
San Bernardino Parks Staff
12-10-2019 Weekly Fishing Report for Cucamonga-Guasti
Top Baits: Mealworms and Marshmallows Best place to fish:... more »
San Bernardino Parks Staff
9-3-2019 Weekly Fishing Report for Cucamonga-Guasti
Top Baits: Mealworms and Marshmallows Best place to fish:... more »
San Bernardino Parks Staff
8-22-2019 Weekly Fishing Report for Cucamonga-Guasti
Top Baits: Mealworms and Marshmallows Best place to fish:... more »
San Bernardino Parks Staff
8-15-2019 Cucamonga-Guasti Fishing Report
Top Baits: Mealworms and Marshmallows Best place to fish:... more »
San Bernardino Parks Staff

Detailed Map