| Lake | County | Latitude | Longitude |
| Babcock Lake | Mariposa | 37.757063 | -119.396151 |
| Bailey Reservoir | Lassen | 40.803290 | -120.612260 |
| Baker Reservoir | Modoc | 41.921786 | -121.244991 |
| Balboa Lake | Los Angeles | 34.182045 | -118.497093 |
| Bald Mountain Reserv | Shasta | 40.880099 | -121.399769 |
| Ballard Reservoir | Modoc | 41.388328 | -120.818253 |
| Baltimore Lake | Nevada | 39.391709 | -120.531293 |
| Bare Island Lake | Madera | 37.495458 | -119.490630 |
| Barney | Mono | 37.564966 | -118.968576 |
| Barnum Flat Reservoi | Siskiyou | 41.322196 | -121.474148 |
| Barry Reservoir | Lassen | 40.421959 | -120.635203 |
| Barton Lake | Siskiyou | 41.643069 | -122.445408 |
| Baseball Reservoir | Modoc | 41.919971 | -120.781811 |
| Baum Lake | Shasta | 40.939994 | -121.544636 |
| Baxter Lakes | Fresno | 36.847382 | -118.373123 |
| Beal Lake | Siskiyou | 41.952318 | -121.874047 |
| Bear Gulch Reservoir | San Mateo | 37.433138 | -122.228027 |
| Bear Valley Reservoi | Lassen | 40.780379 | -121.125081 |
| Beardsley Reservoir | Tuolumne | 38.222519 | -120.058075 |
| Beartrap Lake | Mono | 38.190445 | -119.514410 |
| Bearup Lake | Tuolumne | 38.061495 | -119.703870 |
| Beck Lakes | Madera | 37.636990 | -119.163260 |
| Beck Reservoir | San Diego | 33.354317 | -117.170318 |
| Beeler Reservoir | Modoc | 41.512591 | -121.105470 |
| Bell Canyon Reservoi | Napa | 38.558407 | -122.484841 |
| Belmont Reservoir | San Mateo | 37.508537 | -122.310330 |
| Belsa Chica Lake | San Luis Obispo | 35.066962 | -120.604388 |
| Belvedere Cove | Marin | 37.853381 | -122.445482 |
| Benbow Lake | Humboldt | 40.063983 | -123.790542 |
| Bennett Slough | Monterey | 36.813033 | -121.778755 |
| Berkeley Aquatic | Alameda | 37.858576 | -122.299780 |
| Berts Lake | El Dorado | 38.976013 | -120.330398 |
| Bethany Reservoir | Alameda | 37.777278 | -121.612926 |
| Betty Lake | Lassen | 40.487232 | -121.148472 |
| Beyers Lakes | Nevada | 39.384701 | -120.554286 |
| Big Blue Lake | Siskiyou | 41.341863 | -122.982149 |
| Big Buttonwillow Lak | Merced | 37.139374 | -120.791675 |
| Big Carmen Lake | Siskiyou | 41.291713 | -122.688544 |
| Big Dalton Wash | Los Angeles | 34.154399 | -117.833114 |
| Big Duck Lake | Siskiyou | 41.307792 | -122.941360 |
| Big Elk Lake | Siskiyou | 41.546097 | -123.224228 |
| Big Five Lakes | Tulare | 36.479426 | -118.527665 |
| Big Jack Lake | Lassen | 40.803707 | -120.988845 |
| Big Johnson Reservoi | Modoc | 41.946920 | -121.216031 |
| Big Laguna Lake | San Diego | 32.880351 | -116.462745 |
| Big Margaret Lake | Fresno | 37.458922 | -119.034532 |
| Big Marshy Lake | Siskiyou | 41.224995 | -122.783030 |
| Big Mc Gee Lake | Mono | 37.488533 | -118.839928 |
| Big Meadows Reservoi | Lassen | 41.028888 | -120.335207 |
| Big Pothole Lake | Inyo | 36.770951 | -118.372433 |
| Big Reservoir | Placer | 39.140282 | -120.752719 |
| Big Sage Reservoir | Modoc | 41.616814 | -120.654993 |
| Big Santa Anita Rese | Los Angeles | 34.185333 | -118.017427 |
| Big Springs Lake | Siskiyou | 41.598467 | -122.406462 |
| Big Tujunga Dam | Los Angeles | 34.297064 | -118.180026 |
| Big Twin Lake | San Luis Obispo | 35.069604 | -120.609735 |
| Big Water Lake | Merced | 37.030236 | -120.751706 |
| Bigelow Lake | Tuolumne | 38.154765 | -119.637411 |
| Billy-Be-Damn Lake | Trinity | 40.925269 | -122.878249 |
| Bingham Lake | Siskiyou | 41.275691 | -122.951201 |
| Birch Lake | Inyo | 37.073701 | -118.428437 |
| Birchim Lake | Inyo | 37.348468 | -118.738429 |
| Black Bear Lake | Tuolumne | 38.151190 | -119.650335 |
| Black Butte Lake | Glenn | 39.780403 | -122.378805 |
| Black Butte Reservoi | Glenn | 39.798985 | -122.373081 |
| Black Hawk Lake | Madera | 37.161627 | -119.774079 |
| Black Reservoir | Modoc | 41.943565 | -120.551825 |
| Black Rock Lake | Trinity | 40.212558 | -123.004304 |
| Blackie Lake | Madera | 37.576589 | -119.380322 |
| Blakeley Reservoir | El Dorado | 38.740373 | -120.706519 |
| Blodgett Reservoir | Sacramento | 38.521699 | -121.209202 |
| Blood Sucker Lake | El Dorado | 38.835959 | -120.210439 |
| Bloody Lake | Mono | 37.559636 | -118.918840 |
| Blossom Lakes | Tulare | 36.372234 | -118.593497 |
| Blue Canyon Lake | Tuolumne | 38.297718 | -119.665427 |
| Blue Granite Lake | Siskiyou | 41.566154 | -123.310677 |
| Blue Heaven Lake | Inyo | 37.169926 | -118.660526 |
| Blue Lakes | Lake | 39.176113 | -123.015636 |
| Boca Reservoir | Nevada | 39.407814 | -120.097622 |
| Boiling Springs Lake | Plumas | 40.435587 | -121.397203 |
| Bon Tempe Lake | Marin | 37.951527 | -122.604728 |
| Bonita Lake | Siskiyou | 41.755400 | -121.669119 |
| Bonnie Lake | Mono | 38.188953 | -119.577589 |
| Boomerang Lake | El Dorado | 38.872648 | -120.194068 |
| Boot Lake | Lassen | 41.074917 | -120.133934 |
| Boothe Lake | Mariposa | 37.799681 | -119.347858 |
| Borax Lake | Lake | 38.986853 | -122.677804 |
| Boronda Lake | Santa Clara | 37.363440 | -122.177775 |
| Boulder Lake | Trinity | 41.048906 | -122.807849 |
| Boundary Lake | Tuolumne | 38.088453 | -119.789373 |
| Bouquet Reservoir | Los Angeles | 34.584452 | -118.376633 |
| Bowman Lake | Nevada | 39.451074 | -120.631405 |
| Box Lake | Shasta | 40.720158 | -121.570644 |
| Brainerd Lake | Inyo | 37.090616 | -118.457597 |
| Branham Reservoir | Lassen | 40.729131 | -120.519396 |
| Branigan Lake | Tuolumne | 38.029915 | -119.687897 |
| Bravo Lake | Tulare | 36.407475 | -119.089713 |
| Breeze Lake | Madera | 37.576117 | -119.392347 |
| Brentwood Lake | Tuolumne | 38.040704 | -120.249759 |
| Bridgeport Lake | Mono | 38.294651 | -119.233085 |
| Briles Reservoir | Modoc | 41.766342 | -120.351573 |
| Briones Reservoir | Contra Costa | 37.923373 | -122.190127 |
| Brooklyn Basin | Alameda | 37.786328 | -122.247730 |
| Brookside Lake | San Joaquin | 37.982819 | -121.361265 |
| Brown Lake | Inyo | 37.169914 | -118.542989 |
| Brushy Lake | Mendocino | 39.603024 | -123.232657 |
| Buck Island Lake | El Dorado | 39.002371 | -120.251889 |
| Buck Lakes | Tuolumne | 38.160812 | -119.741671 |
| Bucks Lake | Plumas | 39.892326 | -121.178091 |
| Buena Vista Lake | Madera | 37.599772 | -119.517044 |
| Bugle Lake | El Dorado | 39.022198 | -120.324701 |
| Bull Run Lake | Alpine | 38.480850 | -119.914570 |
| Bullard Lake | Lassen | 40.773494 | -120.901686 |
| Bullfrog Lakes | Tulare | 36.395355 | -118.555523 |
| Bullpen Lake | Nevada | 39.421916 | -120.635886 |
| Bummer Lake | Del Norte | 41.740260 | -124.006119 |
| Bunker Lake | Placer | 39.053613 | -120.386371 |
| Burger Lake | Lake | 39.075537 | -122.936302 |
| Burney Lake | Siskiyou | 41.562458 | -123.292004 |
| Burnside Lake | Alpine | 38.712838 | -119.890479 |
| Busters Reservoir | Lassen | 40.810387 | -121.155356 |
| Butt Valley Reservoi | Plumas | 40.145192 | -121.166449 |
| Buttonwillow Slough | Madera | 36.880146 | -120.433466 |
| Buzzard Roost Lake | Nevada | 39.379121 | -120.407653 |