<PAGE>
 
===============================================================================

                       SECURITIES AND EXCHANGE COMMISSION

                            WASHINGTON, D.C.  20549
                                 _____________
                                   FORM 10-Q

(Mark One)

 X   QUARTERLY REPORT PURSUANT TO SECTION 13 OR 15(d) OF THE SECURITIES EXCHANGE
---  ACT OF 1934
     

     For the Quarterly Period Ended March 31, 1998

                                       OR

___  TRANSITION REPORT PURSUANT TO SECTION 13 OR 15(d) OF THE SECURITIES
     EXCHANGE ACT OF 1934

     For the Transition Period from ____________ to_____________

                        Commission file number 333-4356

                         COAST HOTELS AND CASINOS, INC.

             (Exact name of registrant as specified in its charter)


          NEVADA                                 88-0345706
(State or other jurisdiction of               (I.R.S. Employer
incorporation or organization)             identification number)
   
4500 WEST TROPICANA AVE.,                           89103
LAS VEGAS, NEVADA                                 (Zip code)
(Address of principal executive offices)

                                 (702)365-7000
              (Registrant's telephone number, including area code)

                                      None
   (Former name, former address and former fiscal year, if changed since last
    report.)

      Indicate by check mark whether the registrant (1) has filed all reports
required to be filed by Section 13 or 15(d) of the Securities Exchange Act of
1934 during the preceding 12 months (or for such shorter period that the
registrant was required to file such reports), and (2) has been subject to such
filing requirements for the past 90 days. Yes X   No
                                             ---     --- 

                     APPLICABLE ONLY TO CORPORATE ISSUERS:


      Indicate the number of shares outstanding of each of the issuer's classes
of common stock, as of the latest practicable date.

        Shares of Common Stock outstanding as of March 31, 1998: 1,000

===============================================================================
<PAGE>
 
ITEM 1.  FINANCIAL STATEMENTS


                         COAST HOTELS AND CASINOS, INC.
               (A WHOLLY OWNED SUBSIDIARY OF COAST RESORTS, INC.)
                            CONDENSED BALANCE SHEETS
                   (AMOUNTS IN THOUSANDS, EXCEPT SHARE DATA)
                                  (UNAUDITED)

<TABLE>
<CAPTION>
                                           MARCH 31,     DECEMBER 31,
                                             1998           1997
                                         -----------   -------------
ASSETS
 
CURRENT ASSETS:
<S>                                        <C>         <C>
   Cash and cash equivalents............    $ 36,242       $ 29,426
   Accounts receivable, net.............       5,594          5,616
   Other current assets.................      18,817         19,952
                                            --------       --------
         TOTAL CURRENT ASSETS...........      60,653         54,994
PROPERTY AND EQUIPMENT, net.............     303,204        305,420
OTHER ASSETS                                   8,188          6,447
                                            --------       --------
                                            $372,045       $366,861
                                            ========       ========  
LIABILITIES AND
STOCKHOLDER'S EQUITY
 
CURRENT LIABILITIES:
   Accounts payable.....................    $  7,373       $  9,107
   Accrued liabilities..................      33,709         27,651
   Construction accounts payable........          --          2,491
   Income taxes payable.................       1,237             --
   Current portion of long-term debt....       8,063          8,076
                                            --------       --------
   TOTAL CURRENT LIABILITIES............      50,382         47,325
LONG-TERM DEBT, less current portion....     205,308        207,173
DEFERRED INCOME TAXES...................      10,642         10,063
DEFERRED RENT...........................       5,549          4,954
                                            --------       --------
TOTAL LIABILITIES.......................     271,881        269,515
                                            --------       --------
COMMITMENTS AND CONTINGENCIES
STOCKHOLDER'S EQUITY:
   Common Stock, $1.00 par value,
   25,000 shares authorized,              
   1,000 shares issued and outstanding             1              1
   Additional paid-in capital...........      95,858         95,858
   Retained earnings....................       4,305          1,487
                                            --------       --------
   TOTAL STOCKHOLDER'S EQUITY...........     100,164         97,346
                                            --------       --------
                                            $372,045       $366,861
                                            ========       ========  
</TABLE>
    The accompanying notes are an integral part of these condensed financial
    statements.

                                       2
<PAGE>
 
                         COAST HOTELS AND CASINOS, INC.
               (A WHOLLY OWNED SUBSIDIARY OF COAST RESORTS, INC.)
                       CONDENSED STATEMENTS OF OPERATIONS
               FOR THE THREE MONTHS ENDED MARCH 31, 1998 AND 1997
                             (AMOUNTS IN THOUSANDS)
                                  (UNAUDITED)
<TABLE>
<CAPTION>


                                                     THREE MONTHS ENDED
                                                          MARCH 31,
                                                ---------------------------
                                                   1998              1997
                                                ---------------------------
<S>                                                <C>            <C>
OPERATING REVENUES:
        Casino..................................     $ 59,179     $ 51,901
        Food and beverage.......................       16,578       15,279
        Hotel...................................        6,937        7,046
        Other...................................        6,093        4,473
                                                     --------     --------
          GROSS OPERATING REVENUES..............       88,787       78,699
        Less:  promotional allowances...........       (7,773)      (6,320)
                                                     --------     --------
          NET OPERATING REVENUES................       81,014       72,379
                                                     --------     --------
OPERATING EXPENSES:
        Casino..................................       31,512       27,712
        Food and beverage.......................       11,734       12,817
        Hotel...................................        2,712        2,989
        Other...................................        4,827        3,717
        General and administrative..............       13,673       16,772
        Deferred rent...........................          594          594
        Depreciation and amortization...........        4,881        4,719
                                                     --------     --------
TOTAL OPERATING EXPENSES........................       69,933       69,320
                                                     --------     --------
          OPERATING INCOME......................       11,081        3,059
                                                     --------     --------
OTHER INCOME (EXPENSES)
        Interest expense........................       (6,764)      (6,480)
        Interest income.........................          101           98
        Gain on disposal of assets..............           25          829
                                                     --------     --------
TOTAL OTHER INCOME (EXPENSES)...................       (6,638)      (5,553)
                                                     --------     --------
INCOME (LOSS) BEFORE INCOME TAXES...............        4,443       (2,494)

INCOME TAX PROVISION (BENEFIT)..................        1,625         (848)
                                                     --------     --------
NET INCOME (LOSS)...............................     $  2,818     $ (1,646)
                                                     ========     ========
</TABLE>
    The accompanying notes are an integral part of these condensed financial
    statements.

                                       3
<PAGE>
 
                         COAST HOTELS AND CASINOS, INC.
               (A WHOLLY OWNED SUBSIDIARY OF COAST RESORTS, INC.)
                       CONDENSED STATEMENTS OF CASH FLOWS
               FOR THE THREE MONTHS ENDED MARCH 31, 1998 AND 1997
                             (AMOUNTS IN THOUSANDS)
                                  (UNAUDITED)

<TABLE>
<CAPTION>

                                                                         THREE MONTHS ENDED
                                                                              MARCH 31,
                                                                      -----------------------
                                                                         1998        1997
                                                                      -----------------------
<S>                                                                    <C>         <C>
CASH FLOWS FROM OPERATING ACTIVITIES:
   Net income (loss)..................................................  $ 2,818    $ (1,646)
                                                                        -------    --------
   ADJUSTMENTS TO RECONCILE NET INCOME (LOSS) TO NET
     CASH PROVIDED BY (USED IN) OPERATING ACTIVITIES:
       Depreciation and amortization..................................    4,881       4,719
       Provision for bad debts........................................      758         591
       Gain on disposal of assets.....................................      (25)       (829)
       Other non-cash expenses........................................    1,148         738
       Changes in assets and liabilities:
         Net increase in accounts receivable and other assets.........   (1,480)     (1,948)
         Net increase (decrease) in accounts payable and accrued
          liabilities.................................................    5,561      (2,318)
                                                                        -------    --------
   TOTAL ADJUSTMENTS..................................................   10,843         953
                                                                        -------    --------
   NET CASH PROVIDED BY (USED IN) OPERATING ACTIVITIES................   13,661        (693)
                                                                        -------    --------
CASH FLOWS FROM INVESTING ACTIVITIES:
       Capital expenditures...........................................   (4,794)    (20,163)
       Proceeds from disposal of assets...............................       25       1,072
                                                                        -------    --------
       NET CASH USED IN INVESTING ACTIVITIES..........................   (4,769)    (19,091)
                                                                        -------    --------
CASH FLOW FROM FINANCING ACTIVITIES:
       Principal payments on long-term debt...........................   (2,044)     (1,943)
       Advances to affiliates.........................................      (32)     (1,595)
                                                                        -------    --------
       NET CASH USED IN FINANCING ACTIVITIES..........................   (2,076)     (3,538)
                                                                        -------    --------
NET INCREASE (DECREASE) IN CASH AND CASH EQUIVALENTS..................    6,816     (23,322)
CASH AND CASH EQUIVALENTS, at beginning...............................   29,426      61,555
 of period............................................................  -------    --------
CASH AND CASH EQUIVALENTS, at end of period...........................  $36,242    $ 38,233
                                                                        =======    ========
</TABLE>
    The accompanying notes are an integral part of these condensed financial
                                  statements.

                                       4
<PAGE>
 
                         COAST HOTELS AND CASINOS, INC.
                    NOTES TO CONDENSED FINANCIAL STATEMENTS



NOTE 1 - BACKGROUND INFORMATION AND BASIS OF PRESENTATION

Background Information

     Coast Hotels and Casinos, Inc. ("The Company"), a Nevada corporation, is a
wholly owned subsidiary of Coast Resorts, Inc. ("Coast Resorts"), which is also
a Nevada corporation.  The Company owns and operates the following Las Vegas
hotel-casinos:

       . Gold Coast Hotel and Casino, approximately one mile west of the Las
         Vegas Strip on Flamingo Road.

       . Barbary Coast Hotel and Casino, located on the Las Vegas Strip.

       . The Orleans Hotel and Casino, located approximately one mile west of
         the Las Vegas Strip on Tropicana Avenue.

     The Gold Coast and Barbary Coast hotel-casinos had, prior to January 1996,
been owned and operated independently by two partnerships, Gold Coast Hotel and
Casino, a Nevada limited partnership, and Barbary Coast Hotel and Casino, a
Nevada general partnership (collectively, the "Predecessor Partnerships"). On
January 1, 1996, the partners of the Predecessor Partnerships completed a
reorganization (the "Reorganization") with Coast Resorts. Coast Resorts was
formed in September 1995 for the purpose of effecting such Reorganization of the
Predecessor Partnerships. Coast Resorts, Gold Coast and Barbary Coast were all
related through common ownership and management control.

     In the Reorganization, the partners of the Predecessor Partnerships each
transferred to Coast Resorts their respective partnership interests in the
Predecessor Partnerships in exchange for an aggregate of 1,000,000 shares of
common stock, par value $.01 per share, of Coast Resorts ("Coast Resorts Common
Stock").  Coast Resorts immediately contributed to the Company all of the assets
and liabilities of the Predecessor Partnerships other than those relating to the
Coast West Lease (as defined herein),  which Coast Resorts contributed to Coast
West, Inc. ("Coast West"), another wholly owned subsidiary of Coast Resorts.
The Coast West Lease is a long-term lease on approximately 50 acres of land in
Las Vegas on which the Company may develop and operate a future hotel-casino.
Coast Resorts retained the liability for an aggregate principal amount of $51.0
million in notes payable to former partners and retained the liability for $1.5
million relating to demand notes due to a related party (the "Exchange
Liabilities").  On January 16, 1997, the Exchange Liabilities were exchanged for
494,353 shares of Coast Resorts Common Stock, based upon management's estimate
of the fair market value of such Coast Resorts Common Stock.

                                       5
<PAGE>
 
                         COAST HOTELS AND CASINOS, INC.

                    NOTES TO CONDENSED FINANCIAL STATEMENTS

NOTE 1 - BACKGROUND INFORMATION AND BASIS OF PRESENTATION (CONTINUED)

Basis of Presentation

     The accompanying financial statements are unaudited and have been prepared
in accordance with generally accepted accounting principles for interim
financial information and with Article 10 of Regulation S-X. Accordingly, they
do not include all of the information and footnotes required by generally
accepted accounting principles for complete financial statements. The unaudited
financial statements should be read in conjunction with the audited financial
statements and footnotes for the year ended December 31, 1997. In the opinion of
management, all adjustments and normal recurring accruals considered necessary
for a fair presentation of the results for the interim period have been
included. The interim results reflected in the unaudited financial statements
are not necessarily indicative of expected results for the full year.


NOTE 2-ADVANCES TO COAST WEST

     The Company has agreed to provide advances to Coast West sufficient to make
payments on the Coast West Lease and other obligations, including project
development and site improvement. The Coast West Lease relates to a parcel of
land located in the western area of Las Vegas to be used for future expansion
opportunities. The Coast West Lease term runs through December 31, 2055, with
three 10-year renewal options, with monthly payments of $166,667 for the year
ending December 31, 1995. Thereafter the monthly rent increases by the amount of
$5,000 in January of each year. The lease includes a put option exercisable by
the landlord requiring the purchase of the land at fair market value at the end
of the 20th through 24th years of the lease, provided that the purchase price
shall not be less than ten times, nor more than fifteen times, the annual rent
at such time. Based on the terms of the lease, the potential purchase price
commitment ranges from approximately $31,000,000 to approximately $51,000,000 in
the years 2014 through 2018. The advances to Coast West are non-interest bearing
and, pursuant to the indenture governing 13% first mortgage notes issued by the
Company, cannot exceed $8.0 million in aggregate principal amount at any time
outstanding.  As of March 31, 1998 and December 31, 1997,  the Company had
advanced Coast West $6.9 million and $6.4 million, respectively, related to the
Coast West Lease and development activities. Coast West is a development stage
enterprise and has no source of income and is therefore solely dependent on the
advances to be provided by the Company. There can be no assurance that Coast
West will develop a gaming property at the Coast West site or that it will be
able to repay any advances made by the Company. Management believes that the
advances related to the capital improvements at the Coast West site have an
asset value that could be transferred to and used by the Company should Coast
West fail to develop the project. Therefore, the Company has only recorded an
allowance for doubtful accounts in an amount equal to advances provided for
lease payments.

     Based on the cash requirements of Coast West for lease payments and
anticipated development costs, it is likely that during 1998 Coast West will
require cash from advances from the Company (or from other sources) that, when
added to the outstanding advances from the Company, would exceed the maximum $8
million of advances from the Company permitted under the terms of the Indenture.
Should Coast West not obtain financing from another source for its cash needs in
excess of the $8 million, the Company would be permitted to continue to make
advances to Coast West in excess of $8 million, provided that Coast West becomes
a wholly-owned subsidiary of the Company and remains a guarantor of the 13%
first mortgage notes. Coast West is currently a wholly-owned subsidiary of the
Company's parent, Coast Resorts.

                                       6
<PAGE>
 
ITEM 2.  MANAGEMENT'S DISCUSSION AND ANALYSIS OF FINANCIAL CONDITION AND RESULTS
         OF OPERATIONS

RESULTS OF OPERATIONS

        The following table sets forth, for the periods indicated, certain
financial information regarding the results of operations of the Company:

<TABLE>
<CAPTION>

                                        THREE MONTHS ENDED
                                              MARCH 31,

                                         --------------------
                                           1998        1997
                                         --------------------
<S>                                        <C>         <C> 
GOLD COAST
Net operating revenues..................... $32,458    $32,527
Operating income........................... $ 6,674    $ 6,351
EBITDA (1)................................. $ 7,905    $ 7,542

BARBARY COAST
Net operating revenues..................... $10,455    $12,461
Operating income........................... $    62    $   820
EBITDA (1)................................. $   487    $ 1,223

THE ORLEANS
Net operating revenues..................... $38,100    $27,391
Operating income........................... $ 6,062    $(2,481)
EBITDA (1)................................. $ 9,505    $   889
EBITDAR (1)................................ $10,030    $ 1,419

TOTAL (INCLUDING CORPORATE)
Net operating revenues..................... $81,014    $72,379
Operating income........................... $11,081    $ 3,059
EBITDA (1)................................. $16,556    $ 8,372
EBITDAR (1)................................ $17,082    $ 8,902
</TABLE>

(1)  "EBITDA" is defined as earnings before interest, taxes, depreciation,
amortization and deferred (non-cash) rent.  "EBITDAR" is defined as earnings
before interest, taxes, depreciation, amortization and rent expense (both cash
and deferred).  EBITDA and EBITDAR should not be construed as alternatives to
operating income as an indicator of the company's operating performance, or as
alternatives to cash provided by operating activities as an indicator of cash
flows or a measure of liquidity.  EBITDA and EBITDAR are presented solely as
supplemental disclosure because management believes that they are widely used
measures of financial performance in the gaming industry.

                                       7
<PAGE>
 
ITEM 2.  MANAGEMENT'S DISCUSSION AND ANALYSIS OF FINANCIAL CONDITION AND RESULTS
         OF OPERATIONS (CONTINUED)

Three Months Ended March 31, 1998 Compared to Three Months Ended March 31, 1997

    Net revenues, operating income and net income all improved in the quarter
ended March 31, 1998 compared to the same quarter in 1997, primarily due to
improved revenues at the Company's newest hotel-casino, The Orleans. Net
revenues for the Company were $81.0 million in the first quarter of 1998
compared to $72.4 million in the first quarter of 1997, an increase of $8.6
million (11.9%). Operating income increased $8.0 million (262.3%) to $11.1
million in the first quarter of 1998 compared to $3.1 million in the first
quarter of 1997. Net income for the quarter was $2.8 million compared to a net
loss of $1.6 million in 1997.

    The Orleans. The Orleans opened in December 1996 and produced lower-than
expected revenues in the first quarter of 1997.  Throughout the remainder of
1997, the property expanded its customer base through increased promotional
activities, the use of headliner entertainment in the showroom and, in December
1997, the opening of twelve new movie theaters.  As a result, net revenues in
the first quarter of 1998 were $38.1 million, an increase of $10.7 million
(39.1%) over revenues of $27.4 million in the first quarter of 1997.  Casino
revenues increased 46.4% to $26.5 million compared to $18.1 million in the first
quarter of 1997, primarily due to increased table games and slot machine
activity.  Food and beverage revenues increased 20.6% to $7.8 million due to
increased customer volume.  Hotel revenues for the first quarter remained
relatively flat but other revenues increased $1.8 million to $3.7 million,
primarily due to an increase of $1.2 million in the showroom.  Despite an
increase in operating expenses of $2.2 million in the first quarter of 1998,
primarily due to increased casino promotional activities, operating income for
the quarter increased $8.6 million to $6.1 million compared to an operating loss
of $2.5 million in the first quarter of 1997.

    Gold Coast. Net revenues at the Gold Coast were $32.5 million in each of the
first quarters of 1998 and 1997. Casino revenues increased $1.0 million,
primarily due to increased slot machine customer wagering volume. Food and
beverage revenues in the 1998 first quarter declined $400,000 compared to 1997
due to slightly lower customer volume. An increased supply of rooms in Las Vegas
led to a lower average room rate, resulting in a decrease of approximately
$200,000 in hotel revenues. A slight decrease in operating expenses, primarily
as a result of reduced staffing, resulted in an increase in operating income of
approximately $300,000 to $6.7 million in the first quarter of 1998 compared to
$6.4 million in 1997.

    Barbary Coast. Net revenues at the Barbary Coast declined $2.0 million
(16.1%) to $10.5 million in the first quarter of 1998 compared to $12.5 million
in the first quarter of 1997, primarily as a result of a lower-than-expected
table games win percentage. In addition, table games customer wagering volume
was down 9.3%. Food and beverage revenues were $2.8 million in the first quarter
compared to $2.4 million in 1997, due to increased customer volume. Hotel
revenues declined slightly due to lower rooms occupancy and a lower average room
rate as the Barbary Coast felt the pressure of the increased number of rooms
available on the Las Vegas Strip. Operating income decreased to $62,000 in the
first quarter of 1998 compared to $820,000 in the first quarter of 1997,
primarily as a result of the lower revenues.

                                       8
<PAGE>
 
ITEM 2.  MANAGEMENT'S DISCUSSION AND ANALYSIS OF FINANCIAL CONDITION AND RESULTS
         OF OPERATIONS (CONTINUED)

LIQUIDITY AND CAPITAL RESOURCES

    The Company's principal sources of liquidity have consisted of cash provided
by operating activities, bank financing and debt financing. Cash provided by
operating activities was $13.7 million in the first quarter of 1998, an increase
of $14.4 million over the first quarter of 1997, primarily due to the Company's
increased profitability discussed above as well as an increase in accrued
liabilities.

    In January 1996, the Company issued $175.0 million principal amount of 13%
first mortgage notes due 2002 ("13% First Mortgage Notes"). Additionally, in
November 1997, the Company issued $16.8 million principal amount of 10 7/8%
first mortgage notes due 2001 ("10 7/8% First Mortgage Notes"). The indentures
pursuant to which the 13% First Mortgage Notes and the 10 7/8% First Mortgage
Notes were issued ("the Indentures") contain covenants that, among other things,
limit the ability of the Company to pay dividends or make advances to Coast
Resorts, repay existing indebtedness, incur additional indebtedness, or sell
material assets as defined in the Indentures. Additionally, pursuant to the
Indentures, if on July 20, 1998, the Fixed Charge Coverage Ratio (as defined in
the Indenture) of the Company for the most recently ended four full fiscal
quarters is less than 1.5 to 1, the Company would be required to consummate an
asset sale of the Barbary Coast within one year. The proceeds from such asset
sale would be required to be used by the Company to repurchase Notes at a price
equal to 101% of the principal amount of such Notes. As of March 31, 1998, the
Fixed Charge Coverage Ratio was 1.82 to 1. Based upon recent operating results,
management believes that, for the applicable period, the Fixed Charge Coverage
Ratio will equal or exceed 1.5 to 1, although no assurance can be given that
such Fixed Charge Coverage Ratio will be achieved.

    The Company's cash requirements, in addition to debt service on the 10 7/8%
First Mortgage Notes, the 13% First Mortgage Notes and equipment notes payable,
which is anticipated to be approximately $27.0 million in 1998, include land
lease payments for its properties, ongoing maintenance capital expenditures at
its existing facilities and periodic enhancements to those facilities. The
Company's maintenance capital expenditures for 1997 were approximately $9.2
million. Management expects that maintenance capital expenditures for 1998 will
be approximately $7.7 million. Additional expenditures for capital projects,
including additional restaurant, entertainment and gaming facilities at The
Orleans, are expected to cost between $3 million and $5 million in 1998,
although no final plans have been developed concerning the scope or timing of
those projects. Management believes that existing cash balances and operating
cash flow will provide the Company with sufficient resources to meet its
existing debt obligations and foreseeable capital expenditure requirements at
the Company's existing properties.

                                       9
<PAGE>
 
ITEM 2.  MANAGEMENT'S DISCUSSION AND ANALYSIS OF FINANCIAL CONDITION AND RESULTS
         OF OPERATIONS (CONTINUED)

    The Company has agreed to provide advances to Coast West sufficient to make
payments on the Coast West Lease and other obligations, including project
development and site improvement.  Pursuant to the Indenture under which the 13%
First Mortgage Notes were issued, the advances to Coast West cannot exceed $8.0
million in aggregate principal amount at any time outstanding.  As of March 31,
1998, the Company had advanced Coast West $6.9 million related to the Coast West
Lease and development activities.  Based on the cash requirements of Coast West
for lease payments and anticipated development costs, it is likely that during
1998 Coast West will require cash from the Company (or other sources) that, when
added to the outstanding advances from the Company, would exceed $8 million.
Should Coast West not obtain financing from another source for its cash needs in
excess of the aggregate $8 million permitted to be advanced to it by Coast
Hotels, Coast Hotels would be permitted to continue to make advances to Coast
West in excess of $8 million if Coast West becomes a wholly-owned subsidiary of
the Company and remains a guarantor of the 13% First Mortgage Notes.  Coast West
has no arrangements for financing any such costs in excess of $8 million from
other sources.

    The Company has no agreements, arrangements or understandings with respect
to financing the development of future properties. Any future development would
be subject to, among other things, the Company's ability to obtain necessary
financing.


IMPACT OF THE YEAR 2000 ISSUE

    The "Year 2000 Issue" is the result of computer programs being written using
two digits rather than four to define the applicable year. If a company's date-
sensitive computer programs should recognize a date "00" as the year 1900 rather
than the year 2000, miscalculations or a system failure could occur, causing
disruptions of operations, including, among other things, a temporary inability
to process transactions, send invoices or engage in similar normal business
activities.

    The Company is currently reviewing all of its computer systems with regard
to the Year 2000 Issue and has determined that much of its software is already
compliant. For those systems not already compliant, the Company will utilize
both internal and external resources to reprogram, replace and test the software
for the Year 2000 modifications so that its computer systems will properly
recognize and utilize dates beyond December 31, 1999. Management believes that
expenditures for these modifications will not be material. However, the Company
may be adversely affected to the extent that vendors and other entities with
which it does business are unable to achieve Year 2000 compliance by December
31, 1999.

ACCOUNTING PRONOUNCEMENTS

    In June 1997, the Financial Accounting Standards Board issued Statement of
Financial Accounting Standards No. 130, "Reporting Comprehensive Income" ("SFAS
130"), which establishes standards for reporting and display of comprehensive
income and its components.  SFAS 130 requires a separate statement to report
components of comprehensive income for each period presented.  The provisions of
SFAS 130 are effective for fiscal years beginning after December 15, 1997.
Management believes that the Company currently does not have items that would
require presentation in a separate statement of comprehensive income.

                                       10
<PAGE>
 
ITEM 2.  MANAGEMENT'S DISCUSSION AND ANALYSIS OF FINANCIAL CONDITION AND RESULTS
         OF OPERATIONS (CONTINUED)


    In June 1997, the Financial Accounting Standards Board issued Statement of
Financial Accounting Standards No. 131, "Disclosures about Segments of an
Enterprise and Related Information" ("SFAS 131"), which supersedes FASB
Statement No. 14, "Financial Reporting for Segments of a Business Enterprise."
SFAS 131 establishes standards for the way that public business enterprises
report information about operating segments in annual financial statements and
requires that those enterprises report selected information about operating
segments in interim financial reports issued to shareholders.  SFAS 131 is
effective for fiscal years beginning after December 15, 1997 and requires
restatement of earlier periods presented.  SFAS 131 will not have a material
effect on the Company's financial statements as the required information is
either currently being presented by the Company or it is not applicable to the
Company.

    In April 1998, the American Institute of Certified Public Accountants issued
Statement of Position 98-5 (SOP 98-5), Reporting on the Costs of Start-Up
Activities.  SOP 98-5 requires that the Company expense its pre-opening and
related promotional expense as incurred rather than capitalize it and amortize
it over the estimated period of economic benefit of such costs as has been the
Company's policy in the past.  Effective January 1, 1998, the Company adopted
SOP 98-5. The adoption had no impact on the financial position, results of
operations or cash flows of the Company as all start-up costs previously
capitalized had been expensed in prior periods.

FORWARD LOOKING STATEMENTS

    The statements in this Management's Discussion and Analysis which are not
based on historical fact are forward looking statements that are made pursuant
to the Safe Harbor provisions of the Private Securities Litigation Reform Act of
1995. The statements are subject to risks and uncertainties, including, but not
limited to increased competition, both in Nevada and other jurisdictions,
dependence on the Las Vegas area and the Southern California region for a
majority of the Company's customers and uncertainties associated with
construction projects, including the related disruption of operations and the
availability of financing, if necessary.

ITEM 3.  QUANTITATIVE AND QUALITATIVE DISCLOSURES ABOUT MARKET RISK.

         Not Applicable

                                       11
<PAGE>
 
PART II.  OTHER INFORMATION



Item 1:  Legal Proceedings.
         ------------------

         None.

Item 2:  Changes in Securities.
         --------------------- 

         None.

Item 3:  Defaults Upon Senior Securities.
         ------------------------------- 

         None.

Item 4:  Submission of Matters to a Vote of Security Holders.
         --------------------------------------------------- 

         None.

Item 5:  Other Information.
         ----------------- 

         None.

Item 6:  Exhibits and Reports on Form 8-K:

         (a)  Exhibits.

              27.  Financial Data Schedule.

         (b)  Reports on Form 8-K.

              There were no reports filed on Form 8-K during the three months
              ended March 31, 1998.

                                       12
<PAGE>
 
                                   SIGNATURES

Pursuant to the requirements of the Securities Exchange Act of 1934, the
Registrant has duly caused this Quarterly Report on Form 10-Q to be signed on
its behalf by the undersigned thereunto duly authorized.


Date:  May 15, 1998                 COAST HOTELS AND CASINOS, INC., a Nevada
                                    corporation


                                    By:   /s/ Gage Parrish
                                          --------------------------------
                                          Gage Parrish
                                          Vice President and Chief Financial 
                                          Officer

                                       13