The new 2018 – 2028 Lake Superior Fishing Agreement contains several changes to allocations, gear use, restricted areas and other regulations that impact state and tribal fishers. To implement the agreement and continue to properly and fairly manage the Lake Superior fishery, rule-making is necessary.
Population monitoring is a key component of managing Lake Superior fisheries. A statistical catch-at-age-model has been developed to sustainably manage lake trout harvest in the WI-2 waters of Lake Superior. This model predicts the maximum sustainable harvest of lake trout based on recent data. The model incorporates length, age, and mortality data to maintain a 42% mortality rate on lake trout. The allowable harvest of lake trout is used to restrict footage available for gill net effort, which also regulates whitefish harvest. The footage is based on monitored catch-per-unit-effort of lake trout in three time periods. A rolling 3-year average is used for each period to determine the amount of footage that can be sustainably used while staying within the lake trout quota. The effort restriction also encourages the avoidance of lake trout which are more vulnerable than whitefish and rewards minimizing lake trout bycatch.
These rules also revise gear regulations to enhance consistency amongst the parties to the agreement and to protect target and non-target fish populations. Requiring that gill nets be placed at least ¼ mile apart establishes a known standard that helps sport fishermen understand how nets are placed and assists in avoidance when trolling. Nets set closely together or perpendicular to one another can be difficult for the average sport fisherman to navigate.
Lost nets continue to kill fish and impact fish populations through direct loss and damage to habitat. Requiring that all nets be marked visibly will emphasize the responsibility of fishermen to set and retrieve nets during appropriate weather and ice conditions and reduce the risk of lost nets.
Refuges or restricted areas are areas where commercial fishing is prohibited in general or restricted by certain methods or at certain times. Refuges and closed areas protect non-target species by protecting normal areas of congregation such as key habitats or spawning areas. Refuges provide sanctuary that can facilitate lakewide rehabilitation of key species or help promote overall ecosystem health. Most restricted areas are nearshore areas that host a diversity of fishes. Some areas are near spawning tributaries important for lake sturgeon, coastal brook trout, and other important species. Other areas occur in unique habitats that are important for warm- and cool-water fish communities. These selected areas are protected from high-efficiency gears in order to maintain the progress made in the restoration of Lake Superior fisheries. Gill nets are size-selective; however, incidental catch (bycatch) can include numerous other species important to the Lake Superior fish community and closed areas are still needed. Additionally, gill net mortality is high. For example, lake trout mortality in gill nets is 60.4% (Johnson et al. 2004). Recent estimates of delayed mortality of 41% (Ng et al. 2015) may increase the true mortality experienced by gill nets. With high mortality of fisheries exposed to gill nets, protecting areas that have a diverse fish community is imperative to maintain the fish community objectives established through various planning processes in this state and the Lake Superior Region.
Harvest reporting is critical to monitoring efforts and assuring that populations are protected from overharvest. Effective harvest reporting strategies also ensure economic stability of businesses that rely on commercial harvest.
9. Analysis and Supporting Documents Used to Determine the Effect on Small Business or in Preparation of an Economic Impact Report:
The rule imposing harvest limits is necessary in order to ensure a sustainable fishery over the long-term that provides an economic and natural resource benefit for all affected. When the permanent rule is pursued, the department will conduct an economic impact analysis to gather comments from any individuals, businesses, local governments, or other entities that expect to be affected economically by the rule change.
The rule will impact the harvest of lake trout and whitefish by commercial, tribal and recreational anglers. The rule will alter harvest allocations for lake trout in a more equitable manner, as well as whitefish season dates and gear specifications in ways that may provide additional harvest opportunities. The proposed rule would affect small businesses that conduct commercial fishing. Any changes to reporting requirements for commercial and recreational fishing businesses as a result of these rules will be minor in nature.
This rule may affect recreational anglers, but the exact impacts are difficult to predict. Recreational anglers and charter license holders will likely be minimally affected because they utilize a diverse fishery that includes lake trout, whitefish, cisco and other salmonids such as brown trout, splake and coho salmon. Hook and line bag limits and season dates for these species will not change with the new rules, and trolling regulations will also remain the same.
10. Effect on Small Business (initial regulatory flexibility analysis):
The items proposed in this rule may result in implementation or compliance costs relating to net marking and reporting. Certain new requirements apply to the placement and marking of nets in waters of Lake Superior that aim to standardize regulations between the state and the tribes, which may require some adjustments in gear use by state commercial fishers. A minor update to electronic fish harvest reporting system rules also removes the requirement for commercial fishers to print and sign any biweekly reports that the system generates for that commercial operation. An estimate of the cost for each business is not known at this time, but the impact is expected to be minimal, if any.
When assessing the effects of the rule on state commercial fishers, the changes to harvest allocations and seasons are likely to result in minimal economic impacts. The average dockside value for all species harvested by state commercial fishers from 2015 - 2017 is approximately $1.08 million. Total allowable catch for lake trout by state commercial fishers will increase by 440 fish in WI-2 and decrease by 430 fish in WI-1, resulting in a similar annual total dockside value for future catches as under previous rules. Due to the minimal changes in total allowable catch for lean lake trout and no changes for cisco (lake herring) or whitefish, the annual dockside value for commercially harvested fish in Lake Superior is not expected to deviate significantly from the current value as a result of these rules.
The rule does not allow for the potential to establish a reduced fine for small businesses, nor does it establish “alternative enforcement mechanisms” for “minor violations” of administrative rules made by small businesses. Public utility rate payers and local governmental units will not be affected by the rule.
12. Place where comments are to be submitted and deadline for submission:
Written comments may be submitted at the public hearings, by regular mail, or email to:
Meredith Penthorn
Department of Natural Resources
101 S. Webster St., Madison, WI 53703
608-316-0080
Section 1 NR 25.02 (2m) is created to read:
25.02 Definitions. (2m) “Catch-per-unit-of-effort (CPE)” means the average number of fish caught per 1,000-foot lift of gill net or per lift of trap net. CPE includes all dead and live fish.
Section 2 NR 25.02 (69m) is created to read:
25.02 Definitions. (69m) “WI-1” and “WI-2” mean Wisconsin Statistical Districts l and 2 as defined in the Lake Trout Management Plan of the Lake Superior Technical Committee of the Great Lakes Fishery Commission. The line between the districts extends due north from the northernmost tip of Bark Point at N46° 53.21’, W91° 11.16’ with WI-1 waters to the west and WI-2 waters east to the Michigan border.
Section 3 NR 25.05 (1) (a), (c) and (h) are amended to read:
25.05 Open seasons; size limits; possession and harvest limits. (1) Open seasons.
| Species | A Green Bay | B Lake Michigan | C Lake Superior |
(a) | Lake trout | No open season | No open season | November 28 to September 30, subject to the requirements in ss. NR 25.06 (1) (a), and 25.07 (1) (a), and 25.09 (7) and subdivided into the following periods: Period 1: November 28 to March 31 Period 2: April 1 to May 31 Period 3: June 1 to September 30 |
(c) | Whitefish | No open season | No open season | November 28 to September 30, subdivided into the following periods: Period 1: November 28 to March 31 Period 2: April 1 to May 31 Period 3: June 1 to September 30 |
(h) | Lake herringCisco | No open season | No open season | At all times January 1 to December 31 |
Section 4 NR 25.06 (title) is amended to read:
25.06 Quotas and ,catch fees and special regulations.
Section 5 NR 25.06 (1) (a) 1., 2., and 3. are repealed and recreated to read:
25.06 (1) Lake Superior. (a) Lake trout.
Wisconsin Statistical District | Allowable annual harvest |
WI-1 | The total allowable commercial and tribal home use harvest in the waters of Lake Superior west of Bark Point may not exceed 6,000 lake trout. |
| That number of lake trout to be harvested by non-tribal licensed commercial fishers from the waters of Lake Superior west of Bark Point may not exceed 4,000 lake trout. |
| That number of lake trout to be harvested by the Red Cliff and Bad River bands, including both commercial and tribal home use fishers, from the waters of Lake Superior west of Bark Point may not exceed 2,000 lake trout. |
WI-2 | The total allowable commercial and tribal home use harvest in the waters of Lake Superior east of Bark Point may not exceed 56,000 lake trout. |
| That number of lake trout to be harvested by non-tribal licensed commercial fishers from the waters of Lake Superior east of Bark Point may not exceed 8,500 lake trout. |
| That number of lake trout to be harvested by the Red Cliff and Bad River bands, including both commercial and tribal home use fishers, from the waters of Lake Superior east of Bark Point may not exceed 47,500 lake trout. |
Note: If the Red Cliff and Bad River bands do not reach an agreement on the method of allocating the tribal quota between them, the department may divide the quota 50% for the Bad River band and 50% for the Red Cliff band, or by any other equitable method. |
Section 6 NR 25.06 (1) (a) 4. is repealed.
Section 7 NR 25.06 (1) (b) 2. is amended to read:
25.06 (1) Lake Superior. (b) Harvest of fish from Lake Superior for home use by Lake Superior Chippewas.
2. Permittees are restricted to the use of no more than 350 feet of gill net and sale of fish pursuant to these permits is prohibited. These fishing activities shall be restricted to waters adjacent to the reservations of the Bad River and Red Cliff bands, and no part of any net may extend beyond 1,320 feet from the shoreline of those waters.
Section 8 NR 25.06 (1) (b) 3., 4., and 5. are created to read:
25.06 (1) Lake Superior. (b) Harvest of fish from Lake Superior for home use by Lake Superior Chippewas.
3. In no instance may a boat fish both commercial and home use nets at the same time. If such home use nets are fished by a commercial licensee, those nets must be labeled as home use and must be marked in the same manner as required for commercial nets under s. NR 25.09. 4. Permittees shall limit the use of gill nets to mesh sizes of 2 ¾ inch stretch measure or smaller, and 4 ½ inch stretch measure or larger.
5. All game fish harvested under permits issued under this section shall be tagged in accordance with sub. (3). The Bad River and Red Cliff bands shall provide quarterly home use harvest reports on forms supplied by the department.
Section 9 NR 25.06 (3) (g) is amended to read:
25.06 Quotas, catch fees and special regulations. (3) Tagging of fish. (g) No treaty fisher may lift nets in Wisconsin waters while in possession of tags issued by aanother tribe or another state for fish taken in Michigan waters jurisdiction.
Section 10 NR 25.06 (3) (h) is created to read:
25.06 Quotas, catch fees and special regulations. (3) Tagging of fish. (h) All unused tags issued under this section for the commercial harvest of lean lake trout shall be returned to the department within 30 days of the close of the fishing season for lake trout described in ss. NR 25.05 (1)(c). Section 11 NR 25.09 (1) (am) 3. b. is amended to read:
25.09 Commercial fishing gear. (1) Lake Superior. (am) Gill nets – 4 7/16 inch.
b. Catch-per-unit-of-effort (CPE) for each period shall be determined from department-monitored state and tribal net lifts occurring during each period. Catch-per-unit-of-effort (CPE) is the ratio of dead and live lake trout caught for each period divided by the feed of monitored net in thousands of feet set during each period.
Section 12 NR 25.09 (1) (b) 5. is amended to read:
25.09 Commercial fishing gear. (1) Lake Superior. (b) Entrapping nets.
5. Shall have the fish holding pot portion rendered inoperable during the closed seasons for whitefish and lake trout and shall have the webbing removed from the water within 143 days after the close of the lake trout season.
Section 13 NR 25.09 (1) (b) 9. is amended to read:
25.09 Commercial fishing gear. (1) Lake Superior. (b) Entrapping nets.
9. Entrapment nets fished in the area west of Bark Point known as WI-1 and also in the area known as the Van Tassells Point area described in s. NR 25.10 (1) (c) may harvest only cisco, whitefish and lake trout less than 25 inches in length, and lake herring, and may only be used from April 1 to September 30. Section 14 NR 25.09 (1) (bm) is created to read:
25.09 Commercial fishing gear. (1) Lake Superior. (bm) All nets. The following regulations shall apply to all nets:
1. No net may be placed within ¼ mile of any other net, and entrapment nets are further subject to s. NR 25.09 (1) (b) 6. 2. Within 24 hours of setting any portion of a net, the net shall be fully deployed and actively fishing.
Section 15 NR 25.09 (1) (d) is created to read:
25.09 Commercial fishing gear. (1) Lake Superior. (d) All lake trout caught in gill nets not less than 4 7/16 inch stretch measure set in waters less than 330 feet (55 fathoms) deep shall be kept and tagged except during November 28 through May 31, live lake trout may be released. Lake trout caught in gill nets in waters 330 feet (55 fathoms) deep or deeper or in entrapping nets may be returned to the lake or kept and tagged, except that dead lake trout 25 inches or less in length caught in entrapping nets shall be kept and tagged. All lake trout, dead or alive, larger than 25 inches in length caught in entrapping nets shall be returned to the lake. All lake trout and siscowet harvested by commercial and home use fishers shall be tagged in accordance with s. NR 25.06 (3). Section 16 NR 25.09 (1) (e) is created to read:
25.09 Commercial fishing gear. (1) Lake Superior. (e) Ice buoy standards. Whenever ice may reasonably be expected to encroach upon fishing gear, in lieu of the requirements in s. NR 25.09, no commercial fisher may fish except with gear that meets the following standards:
