Prosser Reservoir - Truckee, CA

Lake Information

Fish Species: Rainbow Trout, Brown Trout, Smallmouth Bass
Prosser Reservoir, proximate to Truckee, California, constitutes an accessible yet often underutilized coldwater fishery. This impoundment is managed by the California Department of Fish and Wildlife (CDFW) and supports notable populations of Rainbow Trout (Oncorhynchus mykiss), Brown Trout (Salmo trutta), and a viable population of Smallmouth Bass (Micropterus dolomieu). CDFW stocking initiatives ensure a consistent put-and-take Rainbow Trout fishery, while resident Brown Trout offer a more challenging pursuit for discerning anglers.

Fly fishing is highly efficacious at Prosser, particularly from float tubes or pontoon boats, allowing for precise presentation of streamers, nymphs, and dry flies amidst its varied aquatic habitat. Spin anglers achieve consistent results by trolling diminutive spoons or spinners, or by employing conventional bait presentations from accessible shorelines. Smallmouth Bass are effectively targeted with soft plastics and crankbaits around rocky substrate. Optimal fishing periods for salmonids coincide with the cooler months of spring and fall, while bass activity peaks during summer. Access is facilitated by a designated hand-launch boat ramp and numerous informal shoreline points. Anglers are unequivocally required to consult current CDFW regulations concerning bag limits, size restrictions, and any species-specific mandates. Prosser Reservoir offers a serene and reliably productive angling experience within the Northern Sierra Nevada.



Latest Photos

The Prodigy's Prosser Smallmouth
8-10-2021
Photo Credit: Courtesy of Bearfish Alliance
8-1-2021

Latest Fish Plants

Plant DateSpeciesSourceTotal Pounds
10-13-2025Rainbow TroutCDFW 
8-11-2025Rainbow TroutCDFW 
6-23-2025Rainbow TroutCDFW 
6-23-2025Rainbow TroutCDFW 
8-18-2024Rainbow TroutCDFW 


Latest Fish Reports

Date Report Author
10-23-2025 Prosser Creek Reservoir is providing a fun mix of bass and trout
Prosser Creek Reservoir is providing a fun mix... more »
Mountain Hardware & Sports
10-15-2025 he lake sits around 70 percent full, with surface temps in the low 60s
Prosser Creek Reservoir is fishing well and offering... more »
Mountain Hardware & Sports
10-8-2025 Prosser Creek Reservoir is fishing well and offering a fun mix of bass and trout
Prosser Creek Reservoir is fishing well and offering... more »
Mountain Hardware & Sports
9-10-2025 Bass and trout are both active
Bass and trout are both active at Prosser... more »
Mountain Hardware & Sports
8-29-2025 Fishing remains consistent
Fishing remains consistent for both trout and bass... more »
Mountain Hardware & Sports

Detailed Map